Talcum powder : Used in :(1)for plastic : electric wire , rubber cloth , model products , solid pipe , unusual -type material , thin coat(2)paper making : filler , surface coating , filling pulp , in order to increase weight/gram , stiffness , whiteness , transparency and reduce cost(3)for cosmetics :(4)for rubber : electric wire , cable , sponge , tire , gum-paste , sole(5)for paints and coatings : synthetic resin , base paint , latex paint(6)for ceramics and pesticide(7)medical and food grade(8)for building materials Product Description SiO2: 53.00~60.00%MIN MGO: 30.00~33.00%MAX CaO: 0.0% Al2O3: 6.0%MAX Fe2O3: 3.0%MAX Whiteness: 90.0~96.0%MIN LOI: 5.50~12.00%MAX Capaity : 70,000mts/y Packing :BAGS SMB International Co., Ltd.Add : NO.85, SEC. 2, JHONG SHAN RD. JI - AN, HUALIEN, TAIWAN, R.O.C.Tel : 00886-38-520859 Fax ::00886-38-549137 MOBILE :00886-927712502