Место происхождения:
Китай
Фирменное наименование:
GONA
Сертификация:
ISO9001：2015
Номер модели:
DC-118
Контакт США
Rare earth polishing powder has the advantages of fast polishing speed, high finish and long service life. Compared with the traditional polishing powder iron red powder, it does not pollute the environment and is easy to remove from the adhering substances. It takes one minute to polish the lens with ceria polishing powder, while it takes 30-60 minutes to polish the lens with iron oxide polishing powder.
【Application】
It is suitable for cover glass ,for mobile phones, tablet computers and other intelligent electronic products.
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【Specification】
1. Chemical properties: TREO>95%, CeO2/TREO= 60-70% La2O3=30-40%
2. Color:white
3.PSD: D50=1.4-1.8um,D99<8um
| ITEM | INDEX | ITEM | INDEX |
| TREO% | 95 | D50 | 1.4-1.8um |
| CeO2/ITREO% | 60-70 | D90 | <5um |
| La2O3≤ 25% | 30-40 | D99 | <8um |
【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: 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.
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.
We will always adhere to the philosophy of “quality first” business, and improve the quality of our product and service actively.
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