Professional manufacturer of Minerals Ceramics in China, Wholesale Metallurgy Ceramics, Ceramic Crucible, Crucible For Carbon with low price, high quality.
Content: Al2O3 ≥ 99%
Usage: Fired color TV powder, phosphor, rare earth material, precious metal material. Roasting of high middle and low NTC ceramic capacitor, PTC piezoelectric ceramics and lithium cobalt oxide, lithium manganese oxide powder roasting container.
Feature: the corundum crucible has high temperature resistance , extreme heat and cold resistance, chemical erode resist,but does not have acid and alk resistance