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| Categories | Rare Earth Polishing Powder |
|---|---|
| Brand Name: | GONA |
| Model Number: | GM-312 |
| Place of Origin: | China |
| MOQ: | 10kg |
| Payment Terms: | T/T |
| Delivery Time: | 2 weeks |
| Packaging Details: | 25kgs/drum , 500 kgs/pallet, 1cmb/pallet |
| Certification: | ISO9001:2015 |
| Product name: | Optical Glass 2 Micron Rare Earth Polishing Powder |
| Composition: | Cerium oxide |
| Color: | red brown |
| Patical size: | D50=1.0-1.4um |
| Usage: | optical glass |
| Packing: | 25kg/drum,bag |
| HS: | 2846101000 |
| Company Info. |
| SHANGHAI HUAMING GONA RARE EARTH NEW MATERIALS CO.,LTD. |
| Verified Supplier |
| View Contact Details |
| Product List |
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 abrasion 80-120, flat glass polishing, such as K9 glass.

【Specification】
1. Chemical properties: TREO>94%, CeO2/TREO= 60-70%,La2O3/TREO=20-30%
2. Color:Red brown
3.PSD: D50=1.0-1.4um,D99<6um
| ITEM | INDEX | ITEM | INDEX |
| TREO% | 94 | D50 | 1.0-1.4um |
| CeO2/ITREO% | 60-70 | D90 | <4um |
| La2O3/TREO% | 20-30 | D99 | <6um |
| Pr6O11/TREO% | <3 | BET | 2-4m2/g |

【Product features】

【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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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.
4 Q: How about the service ?
Answer:
1).24 hours for after-sale serive
2).more than 14 years experience in this kind machine field
3).fluent english ,communication barrier free. Point-to-point
service help you solve the problems timely.
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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.



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