Optical Grade Lens Module Polished Cerium Oxide Polishing Powder

.Rare earth polishing materials are mainly used for polishing silicate materials such as glass, belonging to chemical mechanical polishing, especially for glass surface polishing, which can meet the requirements of glass surface treatment in various industries.The filter is suitable for integration into handheld or portable medical, measuring and optical equipment. Its total weight and optical path length are key design elements.

【Application】

It is suitable for optical glass.

【Specification】

1. Chemical properties: TREO>99%, CeO₂/TREO=99.9%
2. Color:White
3.PSD: D50=1.4-1.8um,D99<10um

【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.




1 Q: What are your terms of payment?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance, balance before shipment.

If you have other questions, please feel free to contact us.

2 Q: What documents you provide?
Usually, we provide Commerical Invoice, Packing List, Bill of loading, COA , and Origin certificate. If your markets have any special requirements, let us know.

3 Q: Are you a manufacturer?
Answer:
Yes,we are the professional glass processing machines manufacturer, which has 14 years history since 2006.

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4 Q: About warranty:

We are very confident in our products, and we pack them very well, so usually you will

receive your order in good condition. But due to long time shipment there will be 3%

damage for the glass products. Any quality issue, we will deal with it immediately.

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.

Our cooperation