Optical Grade Rare Earth Polishing Powder 0.4 - 0.6um  

  Gona is a manufacture of high-performance cerium oxide and rare earth oxide materials designed to deliver excellent polishing performance for many various glass polishing applications including precision optical lenses, flat glass/mirror,LCD,and blue filter glass.

 
【Application】       
It is suitable for optical spherical glass with abrasion120-180,it is high precision optical rare earth polishing powder.

【Specification】
 
      1. Chemical properties: TREO>99%, CeO₂/TREO> 99.9%
      2. Color:white
      3. PSD: D50=0.4-0.6 um,D99<5um

 

【Product features】
1. Tightly controlled particle distribution and excellent suspension characteristics that ensure consistent, high-quality precision polished surfaces.
2. Products are designed using optimized cerium oxide particles and additives tailored to the specific polish applicatio.
3. Formulations are designed to provide easy cleaning of polish particles from glass substrate.
 
【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 abrasion120-180.

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

 
 

1

Q: What is your minimum order quantity?
A: Our MOQ is flexible. We support small trial orders for new customers, and larger bulk orders with better unit prices. Please tell us your required quantity, we will offer the best price accordingly.

2

Q: How long is your production & delivery time?
A: Normally production takes 7–15 working days after receiving your deposit. For bulk orders or customized products, we will confirm the exact lead time before order confirmation.

3

Q: What payment terms do you accept?
A: We accept T/T, L/C, Western Union and other safe payment methods. Usually 30% deposit in advance, 70% balance against copy of bill of lading.

 

  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.
 
  Now we have three production bases and one R & D Center.One is located in Baotou city inner Mongolia which produces cerium oxide polishing powder;One is located in Zhejiang which produces alumina for Li+ battery separator.Another one and the R&D center are located in Shanghai.