Rare Earth Polishing Powder For Polishing With High Cutting Rate

Rare earth polishing powder is a kind of mixed light rare earth oxide powder with cerium oxide as the main component, which is widely used to improve the surface finish of products or parts. It is usually made from cerium fluoride concentrate or soluble rare earth salts by chemical treatment, burning, crushing, screening and other processes. Rare earth polishing powder has the advantages of strong polishing ability, fine particle size, good chemical activity, strong grinding ability and long service life, so it is widely used in the polishing of optical glass, TV picture tube glass, eye lens, flat glass and other products.

product details

Rare Earth Polishing Powder For Polishing With High Cutting Rate

Name:Rare earth polishing powder, cerium oxide polishing powder

Type: KP1002

D50: 1.0-1.4um

TREO: ≥90%

Description

Rare earth polishing powder which refers to a mixed light rare earth oxides with cerium oxide as a main component, is used for improving the surface finish of a product. Generally, fluorocarbon ceria (containing Re2O3≥70%) or rare earth salts (containing CeO2 / Re2O3= 45~50% rare earth chloride or cerium-rich rare earth compounds containing CeO2>80%) are used as raw materials. It is made through chemical processing, burning, crushing and sieving. KP1002 polishing powder has the advantages of high cutting rate, good surface quality, long service life and good suspension, which can be widely used in various polishing fields.

Specification

Physical and chemical properties		KP1002
Chemical composition	Total rare earth TREO %	≥90
	CeO2/TREO %	≥60
	F %	≤5
	LOI %	≤2
Physical performance index	D50 um	1.0-1.4
	D90 um	≤7.5
	pH	6-8
	Color	White or Off-white
package	Carton packing, 20kg / carton
Application area	Polishing of common optical glass, lens, touch screen and LCD, etc