we can supply Calcite Powder,100-1250 mesh.purity:50%,86%,94%,96 ... rare hydrochloric acid is acuteness and bubbly.The calcite powder is coating the most common physical pigments, the ... and wear resistance, suspended sex etc. Natural calcite powder of used in primer putty, is very good ... material, increase film strength. Add in topcoat calcite powder, can be made into classification includs glass paint, ...