Red Brown Rare Earth Polishing Powder,Remove Scratches And Scuffs In Windshields

Red Brown Rare Earth Polishing Powder,Remove Scratches and Scuffs in Windshields     Rare Earth Ions have a stable and bright color at high temperature, and are used to mix into the liquid to make glass of various colors. Rare Earth oxides such as neodymium, praseodymium, erbium and cerium are excellent glass colorants. When transparent glass with rare earth colorants absorbs visible light of 400 ~ 700 nm, it shows beautiful color. With these stained glass can be made aviation, navigation, various means of transport lamp shade and a variety of advanced art decorations.   【Application】   It is suitable for remove scratches and scuffs in windshields   【Specification】   1. Chemical properties: TREO>94%, CeO2/TREO= 60-70%,La2O3/TREO=20-30% 2. Color:red brown 3.PSD: D50=1.8-2.6um,D99<8um ITEM INDEX ITEM INDEX TREO% 94 D50 1.8-2.6um CeO2/ITREO% 60-70 D90 <6um La2O3/TREO% 20-30 D99 <10um Pr6O11/TREO% <3 BET 2-4m2/g   【Product features】 High TREO/CeO2 Content Fast Cutting High Efficiency Polishing Easily to remove the stratches Ultra fine partilce size 【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.