Zirconia Composite Silicon Ultra Micro-Power

The product not only has the charcter of normal SiO2 Ultrafine-powder,but also contains that of some Zirconia Ultrafine-powder's ,content of impurity is low ,good activation,so it is the best additive of high property castable

Post Date:	4/28/2008
Expiry Date:	7/27/2008