fused silica powder 200mesh 325mesh for ceramic shell slurry
fused silica powder 200mesh 325mesh for ceramic shell slurry. Product No.:2021101575621 ... The finer the power,the higher the Al2O3,as powder is produced by ball mill with Alumina ball. 2.3: Fe 2 O 3 <60ppm for grains <100ppm for powder: 2.4: CaO <15ppm: 2.5: Na 2 O ... Fused silica for Dental Material Grade; Fused silica for tableware ...
WhatsApp: +86 18221755073