Industrial casting bentonite

     

       After being grinded mixed with sand and water by certain proportion, it can endow the mixed material with certain of mixture state, make sand in wet, dry and heat state to resist against pressures. It has excellent comprehensive performance of tensile strength.

 

 

 [precision casting property]

hot warm pulls strongly(mpa)	wet pressure intensity (mpa)	colloid rate	inflation multiple	Granularity through 200 mesh(%)	water content(%)	making pulp rate
2.5	0.0049	100	25-30	95	<10	>16