TRENDING HASHTAG: #colloidal
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Kona
Sapphire Window Polishing Slurry
https://www.polishingslurry.com/products/sapphire-window-polishing-slurry/
#colloidal #silica #suspension
Kona's sapphire window polishing slurry is a specially formulated product designed to cater for the unique... moreSapphire Window Polishing Slurry
https://www.polishingslurry.com/products/sapphire-window-polishing-slurry/
#colloidal #silica #suspension
Kona's sapphire window polishing slurry is a specially formulated product designed to cater for the unique requirements of sapphire window polishing. Our colloidal silica slurry provides excellent surface quality with a controlled removal rate, while our alumina slurries are viable options for rough polishing with high removal rates. The product range comes with a broad offering of different particle sizes options to cater to different polishing requirements. Our Sapphire Window Polishing Slurry is also compatible with various polishing machines and pads, providing customers with cost-effective and optimal solutions for sapphire window polishing.
SAPPHIRE WINDOW POLISHING SLURRY FEATURES
Sapphire window is used as a high quality window in a range of applications such as optics, medical and so on. Sapphire material is hard and chemical inactivity, so sapphire window is hard to polish.
Kona Sapphire Window Polishing Slurry is designed for quality sapphire window, we try to balance both high quality surface and fast removal rate.
We developed water-based alkaline PH Colloidal Silica for Sapphire, with increased abrasive particle size, which can improve the removal rate as well as no compromise with high quality surface.
DETAILS OF SAPPHIRE WINDOW POLISHING SLURRY
Sapphire window pieces have high Mohs hardness, wide wavelength range of light passing rate, and high smoothness and gloss requirements, so the sapphire cutting, grinding and polishing technology are put forward higher requirements. The polishing of sapphire window pieces is generally double-sided polishing. Therefore, our company specially developed silicon oxide polishing silica colloidal with increasing abrasive particle size, so as to not only ensure good polishing surface of sapphire window pieces, but also obtain good polishing efficiency.
Pro Name Silica colloidal for sapphire
Base Abrasive Silica Colloidal
Appearance White liquid
PH 9-12
Solvent Type Water-based
Shelf Life 12 months less
September 7, 2023
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Kona
Sapphire Substrate Polishing Slurry
https://www.polishingslurry.com/products/sapphire-substrate-polishing-slurry/
#colloidal #silica #polishing #suspension
Sapphire wafer is the most widely used substrate material in the semiconductor lighting industry,... moreSapphire Substrate Polishing Slurry
https://www.polishingslurry.com/products/sapphire-substrate-polishing-slurry/
#colloidal #silica #polishing #suspension
Sapphire wafer is the most widely used substrate material in the semiconductor lighting industry, we developed Silica Colloidal and Alumina Slurry for sapphire substrate polishing.
Kona's Sapphire Substrate Polishing Slurry is designed to meet the demanding requirements of polishing sapphire substrates. Our colloidal silica slurries provide a superior surface finish with no compromise on polishing rates. With high-purity raw materials, our alumina slurries are idealy designed for C-plane sapphire with a fast removal rate and controlled surface finish. The slurry range is available in a wide range of particle sizes to cater to different polishing needs, including fine and rough polishing. Additionally, our Sapphire Substrate Polishing Slurry is compatible with various polishing machines and pads and provides cost-effective solutions for sapphire substrate polishing.
SAPPHIRE SUBSTRATE POLISHING SLURRY FEATURES
Sapphire Substrate is a kind of extremely hard semiconductor substrates, Kona engineering developed Sphere Substrate Polishing Slurry, including colloidal silica and alumina slurry.
In most cases, diamond abrasives is used for sapphire grading. However, which leaves scratches and other strains on the sapphire surface. So sapphire substrates need to be polished use colloidal silica or alumina slurry.
Kona Sapphire Colloidal Silica especially developed for Sapphire, with increased abrasive particle size, which can improve the removal rate as well as no compromise with high quality surface.
Our aluminium rough and final polishing slurry developed for C- Plane Sapphire, with a fast removal rate and controlled surface finish.
DETAILS OF SAPPHIRE SUBSTRATE POLISHING SLURRY
Sapphire substrate is currently the mainstream substrate used for UV LED. Common size of sapphire substrates are 2", 4" and 6". Sapphire substrate has the characteristics of good light transmittance, high temperature resistance, corrosion resistance and high commercialization maturity.
Kona developed silica colloidal for sapphire substrate final polishing, also provides alumina slurry for sapphire substrate rough and final polishing.
Pro Name Silica colloidal for sapphire
Base Abrasive Silica Colloidal
Appearance White liquid
PH 9-12
Solvent Type Water-based
Shelf Life 12 months
Pro Name C-plane sapphire polishing slurry
Base Abrasive Alumina
Appearance White slurry
PH 9-14
Solvent Type Water-based
Shelf Life 12 months less
September 7, 2023
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Kona
Plastic Lens Polishing Slurry
https://www.polishingslurry.com/products/plastic-lens-polishing-slurry/
#colloidal #silica
The Mohs hardness of the resin lens can reach 6-7 after hardening treatment, so we choose alumina as based abrasives to make... morePlastic Lens Polishing Slurry
https://www.polishingslurry.com/products/plastic-lens-polishing-slurry/
#colloidal #silica
The Mohs hardness of the resin lens can reach 6-7 after hardening treatment, so we choose alumina as based abrasives to make polishing slurry. Because alumina has a Mohs hardness of up to 9, rapid efficiency can be achieved in the polishing process of resinous optical lenses.
PLASTIC LENS POLISHING SLURRY FEATURES
Plastic is commonly used in optical lenses. Kona provides water-based Alumina suspension for the plastic lens polishing process.
Kona plastic lens polishing slurry allows our customers to reach a high-quality finished surface with no compromise on an aggressive removal rate.
We develop high-purity alumina slurry for plastic lens polishes. We choose the suitable type of alumina powders which provide high performance in speed as well as no damage to the lens surface.
According to the chemical characteristics of the lens, we designed weakly acidic water-based alumina slurry, which also can get a good slurry life in our customers' fab.
DETAILS OF PLASTIC LENS POLISHING SLURRY
Resin lens is a kind of lens made by chemical synthesis of resin as raw material，and after mechanical processing including polishing. Compared with traditional glass lenses, it is thinner and lighter, often less than half the weight of traditional glass lenses. At the same time, the resin lens has good impact resistance, is not easy to break, good light transmittance, and low cost.
Resin lens as optical material needs precision and quality polishing before used, the resin lens polishing slurry provided by Kona is based on alumina abrasive, a quality CMP polishing solution, can meet the requirements of optical lenses.
Pro Name Plastic Lens polishing slurry
Base Abrasive Alumina
Appearance White slurry
PH 3-6
Solvent Type Water-based
Shelf Life 12 months less
September 7, 2023
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Daan Gene
The COVID-19 Antigen Rapid Testing Kit (Colloidal Gold) is used for the qualitative detection of COVID-19 antigen in nasopharyngeal swab (NPS) and oropharyngeal swab (OPS) specimens by colloidal gold immunochromatography assay. The COVID-19 antigen test... moreThe COVID-19 Antigen Rapid Testing Kit (Colloidal Gold) is used for the qualitative detection of COVID-19 antigen in nasopharyngeal swab (NPS) and oropharyngeal swab (OPS) specimens by colloidal gold immunochromatography assay. The COVID-19 antigen test kit is suitable for the pathogen examination of medical care institutions for suspected novel coronavirus induced pneumonia (COVID-19) patients.
#antigen #rapid #test #kit #colloidal #gold
https://en.daangene.com/products/covid-19-rapid-antigen-test-kit/ less
January 10, 2023
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