How to use white corundum in coating production? First,white is white corundum? White corundum was made from the high quality alumina by melting above 2000 in the electric arc furnace and cooling. It is white with the main crystal phase α-Al2O3. Secondly,the futures of white corundum. -high purtiy:99.5% Al2O3 -High Hardness:Mohs 9.0,higher than brown corundum.
Application of white fused alumina in coating field First,what is white fused alumina? White fused alumina was made from the high quality alumina by melting above 2000 in the electric arc furnace and cooling. It is white with the main crystal phase α-Al2O3. Secondly,What is the main properties of white fused alumina? 1.High purity-more than
As we all know, laminate flooring is generally composed of four -layer materials, which are wear -resistant layer, decorative layer, high density substrate layer and moisture -proof layer. What I want to say today is the raw material aluminum oxide used in the outermost wear -resistant layer. For aluminum oxide ,according to manufacturing technique,there are
White means 23A 24A 25A in Abrasives? Abrasives usually includes white electrocorundum,brown electrocorundum,pink electrocorundum,black electrocorundum ,black carborundum and green carborundum. 23A 24A 25A means white electrocorundum,also called white fused alumina,white corundum,white aluminum oxide and white emery sand,which was made from the high quality alumina by melting above 2000 in the electric arc furnace and cooling.
What is electrocorundum 25A? Electrocorundum 25A means white electrocorundum,white fused alumina,white corundum or white fused aluminum oxide,which is the saying from Russia. Some times,it is also called electrocorundum 23A or electrocorundum 24A.
Specification of PWA for lapping silicon wafer PWA=Platelet White Alumina Zhengzhou Haixu Abrasives Co.,ltd was founded in 1999. From 2018,we started to produced platelet white alumina including size PWA40 PWA35 PWA25 PWA20 PWA15 PWA12 PWA9 PWA5 PWA3. The specification of PWA for lapping silicon wafer is as follows: PSD(Particle Size Distribution) Size dv-0 dv-3 dv-50
