TALC POWDER KP5005 is produced by pure natural talc material of our owner mine. the product is powder in white micro, no sand, odourless, tasteless hands are soapy. it is belong to pure natural non-metal mineral. stabilize in chemistry performance, insoluble in water, dilute acid and dilute alkalis. it is nontoxicity, nonirritant and non-corrosiveness. hardness 1, density ratio 2.58-2.83. structural failure temperatures is at 970°c and significant thermal weightlessness is at 900°c min.