Sepiolite

　　sepiolite

　　1、Chemical composition

　　The sepiolite chemical composition mainly is (Si) and the magnesium (Mg) composition, its theoretical chemistry molecular formula is Mg(H2O)4[Si6O15]2(OH)4.8H2O

　　2、Physical performance

　　(1)Outward appearance: The color is changeable, has the white, light yellow, light gray, dark green, the strip assumes the white, is not transparent, the touch smooth also sticks the tongue.

　　(2)hardness：2-2.5

　　(3)specific weight：1-2.3

　　(4)Thermostable: Under 350 degrees high temperatures, the structure does not change, the thermostable performance amounts to 1500-1700 deg

　　(5)Attracts the nature: The absorption is bigger than own weight 150% wate

　　Branch mining industry sepiolite model data sheet:

　　3、Main use:

　　According to the pertinent data statistics, the sepiolite use reaches 130 kinds , becomes one of world use broadest mineral raw materials now.

　　Applies as follows

　　Application domain Main use The fat petroleum is concise adsorbent、ecolorant、 Filtermedium brew、chemical industry Molecular sieve、use in chemical industry、to refine sugar、to make wine　medicine ion exchanger、cleansing agent、Shining medicinal preparation　ceramics Enamel raw material　environmental protection Pellet detergent and absorbent casting Molding sand cementing agent Silicate Meinai is material special thermostable coating high quality raw material plastic Foaming spirit, decolorant　building Sound-insulated, thermal insulation material, coating　rubber Special filling agent　welding rod Welds the medicine ingredient　Spins lightly with the chemical industry catalyst, the deflocculant, the thickening agent and the thixotropic agent　make tobacco The cigarette filters the mouth raw material　Special uses the paper catalytic carrier and the absorbent　National defense modern science Atomic energy, rocket, satellite various aspect special ceramic part agriculture Pesticide, soil disinfection carrier raw material, configuration special raw material, configuration animal medicament, domestic animal gasket　handiwork Carving handicraft, widget and daily necessities well drilling Anti-salty, anti-high temperature special mud.