TRENDING HASHTAG: #chemical
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cstitanium
Chemical Titanium
https://www.cstitanium.com/chemical-titanium.html
#titanium #dioxide #chemical
Titanium and titanium alloys are widely used in the chemical industry for various equipment and components due to their excellent corrosion resistance, high... moreChemical Titanium
https://www.cstitanium.com/chemical-titanium.html
#titanium #dioxide #chemical
Titanium and titanium alloys are widely used in the chemical industry for various equipment and components due to their excellent corrosion resistance, high strength, and durability. Here are some key applications of titanium in chemical equipment:
Heat Exchangers: Titanium is extensively used in the construction of heat exchangers due to its exceptional corrosion resistance. Heat exchangers made of titanium are employed in chemical processes involving corrosive fluids and high temperatures. They are particularly suitable for applications where aggressive chemicals or seawater are present.
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November 20, 2023
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Dgchemtech
Separation Equipment
https://www.dgchemtech.com/products/separation-and-purification-equipment/
#chemical #separator
Separation and purification equipment are integral to chemical, pharmaceutical and food production processes, and are used to separate... moreSeparation Equipment
https://www.dgchemtech.com/products/separation-and-purification-equipment/
#chemical #separator
Separation and purification equipment are integral to chemical, pharmaceutical and food production processes, and are used to separate raw materials into their individual components. This equipment is essential for refining and filtering a range of products, from crude oil through to water treatment and petrochemicals. Common examples of separation and purification equipment include distillation columns, centrifugal separators, and membrane filters. By using these effective methods, products and processes can be optimized for safety, quality and efficiency, making them a cornerstone of modern manufacturing. less
September 8, 2023
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reformchem
Chemical Products Applications
https://www.reformchem.com/application-of-chemicals/
#chemical #products #industries
The chemical industry is a broad and diverse sector that produces a vast array of products, from basic commodities such as fertilizers... moreChemical Products Applications
https://www.reformchem.com/application-of-chemicals/
#chemical #products #industries
The chemical industry is a broad and diverse sector that produces a vast array of products, from basic commodities such as fertilizers and pesticides, to more complex products such as pharmaceuticals and specialty chemicals.The chemical industry provides people with a variety of productswhich make people's lives continuously improved.
Material
Chemical materials include acids, bases, salts, and organic compounds.
01
Chemical Products Are Used As Materials
Electronic
They are used in the manufacture, assembly, and repair of electronic components and devices. They include cleaning agents, etching solutions, fluxes, adhesives, sealants, lubricants, and other materials.
02
Chemical Products Are Used in Electronic Industry
Environmental Protection
Chemical environmental protection technology has strong environmental protection value in the application process, and its main role is to achieve environmental protection in chemical production. In the application process of chemical environmental protection technology, realize the source control of chemical production, avoid the destruction of ecological environment in the production process, and realize the principles of reduction and recycling in the production process.
03
Chemical Products Are Used For Environmental Protection
Agricultural
Agricultural chemistry is the study of the chemical processes and interactions that take place in agricultural production and processing. It includes the study of the chemical composition of soils, plants, and animals and the changes that occur in them during the growth and production of food and fiber.
04
Chemical Products Are Used In Agricultural Industry
Cosmetic
cosmetic chemical products are generally processed with some natural materials or chemicals as raw materials to produce articles that people need daily, such as soap, washing powder, cosmetics, etc. The natural raw materials are generally taken from animals or plants, and sometimes from some minerals.
05
Chemical Products Are Used In Cosmetic Industry
Food
With the application of science and technology in food production and processing, chemical raw materials are more and more widely used in the food field, mainly including antioxidants, bleaches, colorants, etc.
06
Chemical Products Are Used In Food Industry
Coating
Chemical coatings are coatings that are applied to surfaces and substrates to improve their performance. These coatings can be applied to a variety of materials, including metals, plastics, and composites.
07
Chemical Products Are Used In Coating Industry
Medicine
API can be divided into two categories: chemical synthetic medicine and natural chemical medicine according to its source. Chemical APIs are powders, crystals, extracts, etc. prepared by chemical synthesis, plant extraction or biotechnology and used for medicine. less
July 6, 2023
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YUSHENG
TMQ is a very important category rubber antioxidant. It has a good protective effect for heat, oxygen and fatigue aging, and stronger inhibitory effect for metal catalytic oxidation, no spray cream phenomenon, widely used in the manufacture of tyres,... moreTMQ is a very important category rubber antioxidant. It has a good protective effect for heat, oxygen and fatigue aging, and stronger inhibitory effect for metal catalytic oxidation, no spray cream phenomenon, widely used in the manufacture of tyres, motorcycles, bicycles, rubber, plastic, adhesive tape, wires, cables and other rubber products.
#tmq #rubber #chemical
https://www.yushengmax.com/products/antioxidant-tmq/ less
April 20, 2023
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tetra com
TTA27 (dicyclopentadiene epoxide) is a typical cycloaliphatic epoxy resin. Its molecular structure is characterized by a close bicyclic structure between two epoxy groups and a stable methylene bridge across the six-membered ring. Therefore, the cured... moreTTA27 (dicyclopentadiene epoxide) is a typical cycloaliphatic epoxy resin. Its molecular structure is characterized by a close bicyclic structure between two epoxy groups and a stable methylene bridge across the six-membered ring. Therefore, the cured product of TTA27 has the characteristics of high crosslinking density, strong rigidity, high heat resistance, strong weather resistance, UV resistance, and self-extinguishing in case of fire. It is especially suitable for outdoor using and radiation conditions.
#specialty #resin #chemical
https://www.tetrawill.com/products/1256-diepoxyhexahydro-47-methanoindan-cas-81-21-0/ less
March 13, 2023
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douwinchem douwinchem
Methyl Methacrylate (MMA)
https://www.douwin-chem.com/products/methyl-methacrylate-mma/
#chemical #compound
Methyl Methacrylate (MMA)
Methyl methacrylate, whose chemical formula is C5H8O2 and chemical formula quantity is 100.12, is an organic compound,... moreMethyl Methacrylate (MMA)
https://www.douwin-chem.com/products/methyl-methacrylate-mma/
#chemical #compound
Methyl Methacrylate (MMA)
Methyl methacrylate, whose chemical formula is C5H8O2 and chemical formula quantity is 100.12, is an organic compound, also known as MMA, or methyl ester for short. HS code for MMA is 2916140010. It is an important chemical raw material and the production of transparent plastic polymethyl methacrylate (PMMA) monomer. It is flammable with a strong pungent smell and is moderately toxic. Long-term exposure should be avoided. less
November 23, 2021
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douwinchem douwinchem
Acrylic Acid (AA)
https://www.douwin-chem.com/products/acrylic-acid-aa/
#chemical #compound
Acrylic Acid (AA)
Acrylic acid is an organic compound . HS code for Acrylic Acid is 2916110000. It is the simplest unsaturated carboxylic acid, consisting of a... moreAcrylic Acid (AA)
https://www.douwin-chem.com/products/acrylic-acid-aa/
#chemical #compound
Acrylic Acid (AA)
Acrylic acid is an organic compound . HS code for Acrylic Acid is 2916110000. It is the simplest unsaturated carboxylic acid, consisting of a vinyl group connected directly to a carboxylic acid terminus. This colorless liquid has a characteristic acrid smell. Used as a monomer in the production of acrylic resins, forms acrylate esters by combination with alcohols. It is miscible with water, alcohols, ethers, and chloroform. less
November 23, 2021
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douwinchem douwinchem
Products
https://www.douwin-chem.com/products/
#types #of #chemical #compounds #list
DOUWIN ORGANIC CHEMICAL COMPOUNDS SUPPLIER
Established in 2006, Shanghai Douwin Chemical is your trustworthy partner. DOUWIN can ensure competitive prices and high... moreProducts
https://www.douwin-chem.com/products/
#types #of #chemical #compounds #list
DOUWIN ORGANIC CHEMICAL COMPOUNDS SUPPLIER
Established in 2006, Shanghai Douwin Chemical is your trustworthy partner. DOUWIN can ensure competitive prices and high quality of goods. We are specialized in Methyl Ethyl Ketone, Adipic Acid, Maleic Anhydride, Phthalic Anhydride, Acrylic Esters, Methyl Methacrylate, Acrylamide, and other chemical products.
Types Of Chemical Compounds List
Methyl Ethyl Ketone (MEK)
CAS No.: 78-93-3
HS code: 29141200
Appearance: Colorless Transparent liquid
Application: Coating/Adhesive/PU coating/MEKO/Ink less
November 23, 2021
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sdfr chem
As the application of carboxymethyl cellulose (CMC China chemical) continues to expand, the preparation methods of CMC China chemical are also constantly studied, which is an important part of the chemical industry in China. #cmc #china #chemical ... moreAs the application of carboxymethyl cellulose (CMC China chemical) continues to expand, the preparation methods of CMC China chemical are also constantly studied, which is an important part of the chemical industry in China. #cmc #china #chemical https://www.sdfrchem.com/common-production-methods-of-sodium-carboxymethyl-cellulose-cmc-china-chemical-water-medium-method-and-solvent-method.html less
September 26, 2021
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CarlQian CarlQian
P-Hydroxybenzaldehyde
#chemical #products #suppliers
It is an important to fine chemical product and intermediate for organic synthesis, with wide use in pharmaceutical, aromatizer, pesticide, electroplating, and liquid crystal industries. In the... moreP-Hydroxybenzaldehyde
#chemical #products #suppliers
It is an important to fine chemical product and intermediate for organic synthesis, with wide use in pharmaceutical, aromatizer, pesticide, electroplating, and liquid crystal industries. In the pharmaceutical industry, it can be used to synthesize intermediates of sulfonamides such as broad-spectrum sterilization synergist TMP, ampicillin and semi-synthesized penicillin (oral) as well as intermediate of d-(-)-p-hydroxyphenyl picramate. In the aromatizer industry, it is mainly used in raspberry ketone, methyl vanillin, ethyl vanillin, anisic aldehyde and nitrile aromatizer. In the pesticide industry, it is mainly used to synthesize new-type insecticide, herbicide, o-bromobenzonitrile and hydroxyl carbon. In the electroplating industry, it can be used as a new-type cyanogens-free electroplating brightener.
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August 18, 2021
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CarlQian CarlQian
OC Liquid
#industrial #chemical #supplies
Capsicum oleoresin liquid, obtained by solvent extraction of capsicum (raw material) (capsicum).
Specification of OC (Oleoresin Capsicum) Liquid
Product : OC-water-soluble
Major Capsaicinoids... moreOC Liquid
#industrial #chemical #supplies
Capsicum oleoresin liquid, obtained by solvent extraction of capsicum (raw material) (capsicum).
Specification of OC (Oleoresin Capsicum) Liquid
Product : OC-water-soluble
Major Capsaicinoids : 1%-60%
Oleoresin Capsicum : 500000SHU-5000000SHU
Total Pungency : 500,000 SHU - 5,250,000 SHU
Rel. Capsaicin : 60 % min
Color Value : 2000 to 3000 cu
Residual Solvent : below 30 ppm
OC Oleoresin Chilli Liquid Introduciton
OC liquid is a form of oleoresin chili, which can be dissolved in water or oily substances, so we call it OC water-soluble/oil-soluble.
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August 18, 2021
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CarlQian CarlQian
Magnesium Powder
#chemical #enterprise
Elemental magnesium powder is flammable and explosive, producing high temperature; When it burns, it glows white. Therefore, magnesium powder is widely used in the military industry, aerospace and other fields. And... moreMagnesium Powder
#chemical #enterprise
Elemental magnesium powder is flammable and explosive, producing high temperature; When it burns, it glows white. Therefore, magnesium powder is widely used in the military industry, aerospace and other fields. And other areas of technology. It can be used as a reducing agent, flash powder, lead alloy, desulfurized in metallurgy, organic synthesis, lighting agent, etc.
Technical Data of Magnesium Powder
PRODUCT: CAS # :
MOLECULAR Magnesium Powder 7439-95-4
Mg
FORMULA:
APPEARANCE: Sliver-gray powder
Mg content 99.5% min. 99.7%
CI 0.01%max 0.004%
Fe 0.05%max 0.027%
Humidity 0.10%max 0.05%
Impurities 0.15%max 0.09%
Insoluble matter of hydrochloric acid 0.10%max 0.05%
Partical size 106-53um
Partical size (Pass Sieve) as per requirement
https://www.hidayuchemical.com/products/magnesium-powder.html less
August 18, 2021
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CarlQian CarlQian
Lead (II) Nitrate
#specialty #chemical #distributors
Chemical formula for lead 2 nitrate is mainly used to make matches and more special explosives.
Such as mordant, etc. and lead azide in pigments (a.o., lead paint)
This product can also be used for... moreLead (II) Nitrate
#specialty #chemical #distributors
Chemical formula for lead 2 nitrate is mainly used to make matches and more special explosives.
Such as mordant, etc. and lead azide in pigments (a.o., lead paint)
This product can also be used for printing and dyeing floral cloth and other related textiles,
Current uses of lead nitrate also include rodenticides, other uses as nylon and polyester materials, and as a heat stabilizer for photosensitive thermal imaging paper coatings.
Chemical Structural Formula of Lead Nitrate
Technical Sheet of Lead Nitrate
https://www.hidayuchemical.com/products/lead-ii-nitrate.html less
August 18, 2021
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CarlQian CarlQian
INDUSTRY CHEMICAL POWDER
#chemical #raw #material #suppliers
Dayu Chemical, our company is one of the professional suppliers of dry chemical powder price in China, supplying dozens of chemical raw materials (such as aluminum powder, strontium nitrate,... moreINDUSTRY CHEMICAL POWDER
#chemical #raw #material #suppliers
Dayu Chemical, our company is one of the professional suppliers of dry chemical powder price in China, supplying dozens of chemical raw materials (such as aluminum powder, strontium nitrate, ammonium nitrate, magnesium powder, titanium tetrachloride, resorcinol, etc.). Most products have multiple specifications. We also accept customized product specifications.
Dayu Chemical has strong capital, we abide by the contract, ensure product quality, and win the trust of our customers with the principle of diversified operations and small profits but quick turnover. Through formal and complete storage warehouses and professional supporting transportation logistics companies, we can provide you with fast transportation services!
https://www.hidayuchemical.com/products/industry-chemical-powder/ less
August 18, 2021
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goodseller home
Anti-Fog wide-vision safety goggle can be applied to classroom lab, home, and workplace safety for preventing flying debris, dust, airborne particles and chemical splashes.
Adjustable head belt with elastic design to facilitate the fastening of the head... moreAnti-Fog wide-vision safety goggle can be applied to classroom lab, home, and workplace safety for preventing flying debris, dust, airborne particles and chemical splashes.
Adjustable head belt with elastic design to facilitate the fastening of the head circumference. The frames are made of lightweight PVC, soft and bendable, comfortable to wear, no pressure feeling. Soft, elastomer body flexes and conforms to the face for a secure, comfortable, gap-free fit. In order to comply with the development of the market, we are also constantly researching and launching new fantastic and practical styles for customers to choose.
#chemical #resistant #safety #glasses
https://www.goodsellerhome.com/products/goggles/ less
July 4, 2021
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douwinchem douwinchem
Acrylamide (AM)
#chemical #compound
Acrylamide is a colorless transparent sheet crystal, odorless, toxic. Soluble in water, ethanol, slightly soluble in benzene, toluene. HS code for Acrylamide is 2924199040. It is easy to sublimate and... moreAcrylamide (AM)
#chemical #compound
Acrylamide is a colorless transparent sheet crystal, odorless, toxic. Soluble in water, ethanol, slightly soluble in benzene, toluene. HS code for Acrylamide is 2924199040. It is easy to sublimate and polymerization.
Features of Acrylamide (AM)
Acrylamide is a hard glassy solid at room temperature. The product has the glue liquid, the latex, and the white powder grain, the translucent bead grain and the thin section, and so on. It has high thermal stability. It can dissolve in water in any proportion, and the aqueous solution is a uniform and transparent liquid. After long-term storage, the solution viscosity will decrease due to the slow degradation of the polymer, especially when the storage and transportation conditions are poor.
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June 17, 2021
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douwinchem douwinchem
Methyl Methacrylate (MMA) Applications
#chemical #compound
Coating(MMA Application)
The coating is coated in the surface of the object being protected or decorated and can form a firm adhesion of continuous film with the coated object.
Polymethyl... moreMethyl Methacrylate (MMA) Applications
#chemical #compound
Coating(MMA Application)
The coating is coated in the surface of the object being protected or decorated and can form a firm adhesion of continuous film with the coated object.
Polymethyl Methacrylate（PMAA）
Polymethyl Methacrylate is a colloquial name for PMMA. The chemical name of this transparent polymer material is polymethyl methacrylate, which is a polymer of methyl methacrylate.
Emulsified Polymers
Emulsified polymers are prepared by adding surfactant to an insoluble polymer solution. Emulsions of this polymer are produced by high speed stirring.
https://www.douwin-chem.com/methyl-methacrylate-applications/ less
June 17, 2021
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douwinchem douwinchem
Acrylamide (AM) A
pplications
#chemical #compound
Oilfield Auxiliary Chemical
Oil field auxiliaries are fine chemical products, widely used in oil field... moreAcrylamide (AM) A
pplications
#chemical #compound
Oilfield Auxiliary Chemical
Oil field auxiliaries are fine chemical products, widely used in oil field exploration and development, exploitation and transportation of oil and gas, and other fields.
Textile Assistant
Textile auxiliaries are necessary chemicals in textile production and processing. Textile auxiliaries play an indispensable role in improving the product quality and added value of textiles.
Printing and Dyeing Auxiliary
Printing and dyeing auxiliary is used in the process of fabric printing and dyeing, which can improve the effect of printing and dyeing.
https://www.douwin-chem.com/acrylamide-applications/ less
June 17, 2021
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douwinchem douwinchem
Acrylic Acid (AA) Applications
#chemical #compound
Thickener
Thickener, also known as a gelling agent, is a material that can increase latex and liquid viscosity.
Water Reducing Agents
The water-reducing agent is a kind of concrete admixture that... moreAcrylic Acid (AA) Applications
#chemical #compound
Thickener
Thickener, also known as a gelling agent, is a material that can increase latex and liquid viscosity.
Water Reducing Agents
The water-reducing agent is a kind of concrete admixture that can reduce the water consumption of mixing under the condition of maintaining the constant slump of concrete.
Water Treatment Agents
Water treatment agent is a generic term of chemical agents used for water treatment, widely used in petroleum, chemical industry, metallurgy, transportation, light industry, textile, and other industrial sectors.
Hydroxyethyl Acrylate
It's a kind of colorless liquid. Soluble in general organic solvents, and miscible with water.
Hydroxypropyl Acrylate
It is miscible with water in any proportion and dissolves most organic solvents. Easy to aggregate, flammable, toxic.
https://www.douwin-chem.com/aa-acrylic-acid-applications/ less
June 17, 2021
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earthrodchina
Chemical Ground Electrode #chemical #earth #rod Chemical Ground Electrode System
Performance characteristics and working principle of chemical grounding system:
1. Chemical ground electrode
2. Existing soil
3. Special filler
4. Ions diffuse around
5.... moreChemical Ground Electrode #chemical #earth #rod Chemical Ground Electrode System
Performance characteristics and working principle of chemical grounding system:
1. Chemical ground electrode
2. Existing soil
3. Special filler
4. Ions diffuse around
5. Expand the conductive range of the soil
Chemical Grounding electrode (chemical grounding rod) is a new type of grounding system suitable for all kinds of places with high grounding requirements and difficult grounding engineering.
The chemial grounding electrode system consists of advanced alloy compounds, with a copper tube on the outside to ensure maximum conductivity and long service life. The filling material inside the conductor contains special ionic compounds, which can absorb moisture in the air adequately. Active ions can be effectively released into the soil through the deliquescence, and interact with the moisture in the soil and air to further promote the external slow release and drag reduction of conductors, and to maintain the long-term stability of the resistance value. Compounds in conductors are gradually combined in colloidal transparency over time.
Chemical Ground Electrode
Chemical Ground Electrode
Chemical Ground Electrode
Chemical Ground Electrode
Chemical Ground Electrode
Chemical Ground Electrode
By utilizing the conductivity of the colloidal compound, the entire system can be ion-exchanged for a long time, thus forming an ideal electrolytic ion grounding system. After the slow-release filler in the conductor is embedded, the grounding resistance will gradually decrease, reaching a stable value within six months to one year, and the embedded slow-release process can last for several years. The main connecting parts of the ion grounding electrode are hot-melt welded, which has overcome other connection methods and easy connection loosening.
The connecting wire is a copper clad steel copperweld stranded wire with a section of 95 mm2 and a length of 3 m and is crimped to the grounding terminal/copper lug to facilitate connection with the grounding grid.
Chemical Earthing Electrode Specification and Models
Products Models No. Diameter
mm Length
mm Weight
Kg Impules current PH Value
(ΔR) 100Ω·M
Chemical ground Electrode BSD-CGES55 55 1500 10 ≤1% 7+/-5% 0.6
3000 20 ≤1% 7+/-5% 0.4
BEISUDA is one of the professional chemical earthing electrode manufacturers from China. The chemical ground electrode system of BEISUDA COMPANY electrolytic ion fully meets the requirements of grounding protection equipment such as UL, NEC, ANS, lEC, BC and other international standards.
Chemical Ground Electrode application range
Lightning protection and grounding works for petrochemicals, oil storage, power plants, substations, communication base stations, airports and network computer rooms, etc.
http://www.earthrodchina.com/products/chemical-ground-electrode.html less
March 31, 2021
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htfinechem
Peroxide Killer RS
#textile #chemical #industry
High-enriched hydrogen peroxide elastic enzyme can remove the hydrogen which stay in fabrics after bleaching effectively .Also... morePeroxide Killer RS
#textile #chemical #industry
High-enriched hydrogen peroxide elastic enzyme can remove the hydrogen which stay in fabrics after bleaching effectively .Also can save water, energy and time as same as environment protection.
[Main composition]
Enzyme
[General properties]
Appearance: Brown liquid
pH: 5-6
Stability: Good
Using temperature: 30-65℃
[Product features]
Peroxide killer can Effectively remove the hydrogen which stay in fabrics before dyeing.
Totally convert hydrogen to oxygen and water, and prevent clastic broken effect from hydrogen to dye accordingly.
Improve reproducibility, reduce vat and protect fibre and dye ,also include environment.
Save water, energy and time, improve capacity.
[Application]
Usage: 0.05-0.1ml/l
Temperature: 30-65℃
pH: 5-6
Time: 10-20 minutes
Process:
Drain after scouring and bleaching→washing→drain→inflow and neutralize acid→add deoxygenization enzyme RS→dyeing
Drain after scouring and bleaching→wash and neutralize acid→drain→inflow and add deoxygenization enzyme RS →dyeing
Drain after scouring and bleaching→wash and neutralize acid→add deoxygenization enzyme RS →dyeing（Not suitable for cone yarn）
Notice: Please rinse your eyes with plenty of water if splashed into eyes or skin, and avoid breathing.
[Packaging and storage]
25 kg/polyethylene drum, keep it cool and dry, 6 months in sealed container at 30℃.
[Notes]
The data contained in this literature are based on our current knowledge and experience. It is imperative that it be tested to determine, to your satisfaction, whether it is suitable for your intended use and application. We shall not take any responsibility in any situation for improper use.
[Quotation]
According to your order quantity, we can supply FOB, CIF, EXW price.
[Order MOQ]
Normally, order MOQ is 3 tons per model and we can offer lowest price with more quantity.
[Shipment]
We can support LCL shipment and FCL shipment, for LCL shipment, we will pack the goods with wool pallet to save the products during transportation.
[Sample supply]
If you need samples for testing, please feel free to contact us, we will recommend suitable products according to your requirement.
https://www.htfine-chem.com/product/peroxide-killer-rs.html less
March 2, 2021
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GOLOHO POLYMER (CHANGZHOU) CO., LTD. golohopolymer
FEATURES OF GOLOHO-L220
·Use at: -40～130℃
·Excellent insulating performance.
·Good weatherability, temperature tolerance, resistant to water, chemical corrosion and... moreFEATURES OF GOLOHO-L220
·Use at: -40～130℃
·Excellent insulating performance.
·Good weatherability, temperature tolerance, resistant to water, chemical corrosion and aging.
·Superior Dielectric properties
·High volume resistivity including humid conditions
·Excellent adhesion to most surfaces
·Repair circuit board.
·Package: 2L/tin
·Shelf life: 9 months
Description
GOLOHO-L220 is part of the range of transparent coating varnishes based on established modified alkyd chemistry. It is modified to be ideal for air driven spray applications without nozzle blocking. The performance of GOLOHO-L220 meets the latest requirements of electronics, low pin corrosion and fast curing at room temperature or oven cure conditions. GOLOHO-L220 has no aromatic compounds in the solvent and satisfies the requirements of the ROHS directive.
APPLICATION SCOPE OF GOLOHO-L220
The coating of circuit board in electronic and electrical, living electric apparatus, rail transit and new energy.
RESISTANCE TO HARSH CONDITIONS OF GOLOHO-L220
Electronic components varnished with GOLOHO-L219 provide maximum resistance against contaminants such as moisture and dust many chemicals. It can withstand corrosive gas atmosphere, weak acid fuels, oils, glycols and many other fluids used in automotive and shipping industry.
GOLOHO-L219 can survive temperature shock and temperature cycling resistance such as -40 to +130°C for several cycles. The cured coating retains good adhesion but remains flexible to withstand distortion of the PCB (Mandrel bend test)
PROCESSING OF GOLOHO-L220
The coating varnish GOLOHO-L219 is optimized for mass production robotic application on equipment systems where the spray is controlled by air flow or similar equipment. This coating minimizes the risk of blocking of the nozzle by slight reduction of evaporation of the solvent and reducing curing. It can also be used for dipping if the viscosity is suited to the PCB or component to be coated. GOLOHO-L219 is flammable and good ventilation is important in all processing areas. In order to achieve satisfactory wetting and fault-free adhesion of the coating varnish it is important to ensure compatibility with the applied solder resist, paste and flux.
CURING OF GOLOHO-L220
For batch Curing: Air curing at 23°C for 16h , Accelerated curing 80°C/15min
Very short cure times of about 10 minutes can be achieved with the correct temperature profile in a well regulated in-line oven. Caution is needed to limit the rate of temperature increase to avoid bubbles in the coating. Guidance on curing profiles is available on request.
TYPICAL PROPERTIES OF GOLOHO-L220
Appearance
surface curing(80℃,72% )min 15
Solid content % 40±2
viscosity cP 50
Specific Gravity (25℃) 0.9
Pencil Hardness (JISD ) 2H
Tensile Strength Mpa 8
Elongation % 20
Dielectric strength kV/mm 26
Dielectric constant 60hz 3.7
Dielectric dissipation factor 60Hz 4.9× 10-2
Volume Resistivity Ω﹒cm 6.0×1014
USE AND PRESERVATION MEASURES OF GOLOHO-L220
Do not contact with the eyes, the skin or the clothes. If contact the compound with eyes, rinse immediately with plenty of water for 15mim. If contact the compound with skin, oho scrubs immediately with dry cloth, and rinse with soapsuds.
wash the hands after use
storage: storage at 5-25℃ in dry place.
PRECAUTIONS FOR USE OF GOLOHO-L220
Clean and dry the surface before using.
Suggested coating thickness:20~80μm
Curing time: be different at different temperature and humidity.
BASIC PHYSICAL AND CHEMICAL PROPERTIES OF GOLOHO-L220
Appearance(color):yellowish
Appearance(shape): liquid
Specific Gravity(25℃):0.9
Solubility: Soluble in nonpolar solvents
Flammability: inflammable liquid
Volatile matter: modified alkyd, solvents that do not contain aromatic hydrocarbon
TRANSPORT OF GOLOHO-L220
According to the dangerous goods
ACILITIES OF GOLOHO-L220
Whole or local exhausting facilities and flushing facilities.
FOR USERS
Without notice, the contents of this article may be changed due to the product performance improvement and specification.
We just only ensure the specifications of our products. You have to test the product before using to conform if it is suitable for your use.
Our products are developed for general industrial use.
The data are real expression in the existing test methods and results of GOLOHO POLYMER in this paper. However, because of the uniqueness of every application, the product information can never replace necessary testing before user's applying. The user's test results are the only way to ensure the product is suitable for their specific application requirements. Therefore, unless a written guarantee, GOLOHO POLYMER only ensures the products comply with the factory specifications. GOLOHO POLYMER never recognizes any other form of guarantee and claim clause. GOLOHO POLYMER has the right to test again for product quality if there is any quality problem. GOLOHO POLYMER will provide replacement or refund if any quality problem confirm. Users should be responsible for ensuring that their applications comply with local safety regulations and obtain the necessary certifications and recognition. GOLOHO chemical does not undertake any responsibility for any safety and loss problems.
Please contact the company's customer service if you want to reprint the contents of the products. Customer service hotline: 0519-85610389; for more details, please visit web site: goloho@sina.com
RTV-2 Silicone Rubber
RTV-2 silicone rubber system is one of the three RTV silicone rubber systems that is most widely used. The silicone rubber can be turned into elastomer with the net structure at room temperature when exposed to moisture in the air. GOLOHO RTV-2 silicone rubber not only has high-temperature resistance, aging resistance, water resistance and good electrical properties but also has good flowability and strong tensile strength.
#goloho #chemical
https://www.goloho-polymer.com/products/modified-alkyd-conformal-coating-l220.html less
September 8, 2020
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HENAN PROSPER CHEM CO.,LTD Elton Shi
Dipentaerythritol (DPE)
#dpe #chemical
CAS NO.: 126-58-9
Melting point: 215-218 °C (lit.)
Boiling point:... moreDipentaerythritol (DPE)
#dpe #chemical
CAS NO.: 126-58-9
Melting point: 215-218 °C (lit.)
Boiling point: 356°C
Density: 1.36 g/cm3 (20°C)
Introduction to DPE chemical
Dipentaerythritol (DPE) is a white octagonal powder crystal and an important fine chemical intermediate mainly used to produce polyether, polyester, polyurethane, alkyd resin, and photosensitive resin film in the coating industry.
Stability: DPE chemical is very stable in the air and does not absorb water easily.
Other physical and chemical properties: DPE chemical is slightly sweet and basically non-toxic.
Preparation: DPE can be extracted from products of the side reaction in the production of pentaerythritol.
Uses: DPE is mainly used in high-grade paints.
As an important fine chemical intermediate, DPE chemical is considered as a mid-to-high grade product in the pentaerythritol industry and is mainly used in high-grade paints and mainly used to produce polyether, polyester, polyurethane, alkyd resin, and photosensitive resin film in the coating industry.
The higher-grade fats of DPE chemical can be used as advanced aviation lubricants and lower-grade fats can be used as polyvinyl chloride plasticizers. As a light-sensitive coating, the DPE acrylates can be used like stainless steel color plates and advanced granite spray masks with strong adhesion and resistance, good friction resistance, and excellent anti-aging performance.
DPE is also used in the manufacture of alkyd resins to give paints good surface properties and hardness and used as a raw material for fatty acids, dry oils, and synthetic lubricants.
If inhaling DPE, the person should be moved to places with fresh air. If his breathing stops, he should be given artificial respiration.
For skin contact, rinse with soap and plenty of water.
For eye contact, rinse eyes with water as precautions.
For ingestion, don't feed the unconscious person through the mouth. Rinse him with water. less
August 23, 2020
Excellent quality Dipentaerythritol from HENAN PROSPER CHEMICALS. Extensive Selection! Global distributors. Featured Products. Industry Leader. HENAN PROSPER CHEMICALS DPE chemical, reliable chemical products supplier in China. 15+ years' history.
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