EPTlc or Kaolin or EPTlcum powEPTor Pulvistalci period
EPTlc is hydrated magnesium silicate comma it is extracted from our mines comma also acknowledged as steatite or soapstone interval
Due to its softness comma chemical inertness and adsorption homes comma it is widely utilised as anti-sticking comma anti-caking lubricant and as thickener in rubber comma paint comma plastic comma paper and cosmetic EPT as a filler solextender interval