3膨润土Bentonite

Bentonite is a kand of of nonmetallic minerals,the best right binder for foundry sand.it has been used in more than 100 departments in 24 fields of industrial and agricultural production, with more than 300 products, so people call it "universal soil".  it is used in the chemical, fuel, paints, lacquers, varnishes, paper-pulp-board, textile processing, road construction, pavement, crack seal and repairmen, civil works, roofing, construction industries; sealing and insulating buildings, adhesive, construction materials additive, dust-binding, insulating and impregnating agent, make rubber and plastic products

Molecular Formula: Al2H2O6Si

CAS Registry Number: 1302-78-9

Flash Point: 184.7°C

Boiling Point: 381.8°Cat760mmHg

Density: 2~3g/cm3

Refractive index: 1.503

Safety Statements: R20/22;R8

Flash Point: 184.7°C