













Al2O3 Content (%)
20%
CaO Content (%)
0.01%
CrO Content (%)
0.1%~0.3%
MgO Content (%)
0.8~1.2%
SiC Content (%)
1.2%~1.4%
SiO2 Content (%)
-
Every payment you make on Alibaba.com is secured with strict SSL encryption and PCI DSS data protection protocols
Claim a refund if your order doesn't ship, is missing, or arrives with product issues