White Cerium Oxide Polishing Powder For K9 optical Glass

All glass contains iron oxide, which can be brought into glass through broken glass in raw materials, sand, limestone and glass ingredients. There are two forms of existence: one is ferrous iron, which makes the glass color dark blue, and the other is trivalent iron, which makes the glass color yellow. Decolorization is to oxidize ferrous ion into ferric iron, because the hue strength of ferric iron is only that of ferrous iron one-tenth. Then add a tonic to neutralize the color to light green.


【Application】

It is suitable for optical spherical glass with abrasion between 80-120, flat glass polishing, such as K9 glass, quartz glass and other common materials.


【Specification】

1. chemical properties: TREO>99%, CeO₂/TREO= 99.9%
2. Color: white
3. PSD: D50=1.0~1.4um,D99<6um

【Product features】
(1) Strong versatility: the product has uniform particle distribution, can meet the requirements of smoothness and abrasion, and has a wide range of applications.
(2) No impurities: multiple screening procedures are adopted to remove impurities to ensure no scratches after use.
(3) Stable suspension: additives are added to keep the product in a good suspension state and easy to clean.


【Application methods】
Recommended specific gravity: 1.03-1.08, depending on the material and process parameters of the glass.
Applicable machine: flat polishing machine or spherical pendulum machine.
Suitable for workpiece: spherical lens with abrasion degree of 80-120, prism, motherboard substrate and other planar optical glass


【Packing】 25kgs/poly-drum ,500kgs/pallet;It can be according to customers requirements.




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A: We are a professional factory with more than 12 years of experience in this field. If you are convenience, we welcome you to visit our company.

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Shanghai Gona Industrial Co.Ltd is founded in 2006, and located in Songjiang Industrial District, rounded by National Engineering research Center of Ultrafine Powder(NERCUP).Our company is a R&D company specialized in technology development of functional powder materials. Focused on the control technology of powder particulate, SHGRENM provide several series product such as rare earth oxide with special particulate properties, cerium oxide polishing powder, catalyst materials,Alumina for Li+ battery separator.

        SHANGHAI HUAMING GONA RARE EARTH NEW MATERIALS CO.,LTD.was founded in 2006,  located in Songjiang Industrial zone, rounded by National Engineering research Center of Ultrafine Powder(NERCUP).Gona is a R&D company specialized in technology development of  functional  powder materials. Focused on the control technology of powder particulate, Gona provides series product such as rare earth oxide with special particulate properties, cerium oxide polishing powder, catalyst materials,Alumina Li+ battery separator.

      Now we have three bases and  R & D Center.One is located in Baotou the other in Jiande and Shanghai.

      Gona always pay great attention to the intellectual property and independent development, and pursuing innovation of science and technology. Gona was recognized as “High-Tech Enterprise of Shanghai” in 2008. The project of the high-precision rare earth polishing powder passed high-tech achievements transformation, and its annual production reaches 2000 tons.We will  adhere to the philosophy of “quality first” business, and improve the quality of our product and service actively.

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