Place of Origin:
China
Brand Name:
GONA
Certification:
ISO9001：2015
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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.We offer a wide range of customized, application-based cerium oxide glass polishing product formulations with a tightly controlled particle size distribution and excellent suspension characteristics to ensure a consistent polishing performance from batch to batch.
【Application】
It is suitable for optical spherical glass with abrasion 80-100, flat glass polishing, such as K9 glass.
【Specification】
| Physical and chemical properties | ||
| Chemical composition | Total rare earth TREO % | ≥99 |
| CeO2/TREO % | 62-75% | |
| La2O3/TREO % | ≤25% | |
| Physical performance index | D50 um | 1.6-2.0 |
| D90 um | <4 | |
| D99 um | <6 | |
| Color | White | |
| package | Carton packing, 20kg / carton | |
| Application area | Polishing of common optical glass, lens, crystal, gem, agate and all kinds of prism and spectacle abrasives, etc | |
【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.
1 Q: Are you trading company or manufacturer?
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.
2 Q: How can you get sample?
A: Free samples are available, but on the basis that you pay the courier charges.
3 Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. Or it is 15-20 days if the goods are not in stock, it is according to quantity.
Send your inquiry directly to us
