Place of Origin:
China
Brand Name:
GONA
Certification:
ISO9001：2015
Model Number:
GM-312
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Repeated treatment and basic cleaning of softer materials will increase the likelihood that they will find small scratches or other types of defects during processing. Glass with a Knoop hardness value below 450 is generally considered to be a softer material. The grinding and polishing removal rate of these materials will be faster, so it is more critical to closely monitor their thickness and size.
【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= 65-70%,La2O3/TREO=30-35%,Pr6O11/TREO%<3
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】
(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.
4 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.
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