Cerium Oxide Optical Grade Glass Polishing Powder Suitable For Soft Materials

   In the field of precision optics, the polishing process of optical glass directly determines the imaging quality and performance accuracy of components such as lenses and filters. Compared to ordinary glass, optical glass requires higher polishing accuracy and surface smoothness, even reaching nanometer level standards. We focus on optical glass polishing and provide professional polishing solutions.

【Application】

It is suitable for optical spherical glass with abrasion 100-150, flat glass polishing, such as ZF glass.

【Specification】

      1. Chemical properties: TREO>94%, CeO₂/TREO= 60-70%,La₂O₃/TREO=20-30%

      2. Color:white

      3.vPSD: D50=0.6-0.8 um,D99<4um

【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: It is suitable for optical spherical glass with abrasion 100-150, flat glass polishing, such as ZF glass.

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

1. What is the purity and particle size of your cerium oxide polishing powder?

A: We offer optical-grade cerium oxide (CeO₂) powder with purity up to 99.9% and particle size ranging from 0.5μm to 3μm.

2. What are the key advantages of your optical polishing powder compared with other brands?

A: Our product features:High purity and uniform particle distribution

     Fast stock removal and high polishing efficiency

3. How about the packing?
Usually we provide the packing as 50 kg Iron Drum or 25 plastic Drum ,if you have special requirements on them, we will according to you.
 

4. What is your MOQ and delivery time?

A: Our MOQ is typically 5kg for sample orders and 500kg for bulk orders. Sample orders can be shipped within 2-3 weeks, while bulk orders usually take 14-21 working days depending on quantity. Customized packaging is available.

  Our company is always paying great attention to the intellectual property and independent development, and pursuing innovation of science and technology. Our company has been recognized as “High-Tech Enterprise of Shanghai” since 2008. The project of the high-precision rare earth polishing powder passed high-tech achievements transformation, and its annual production reaches 2000 tons.