Bentonite used for casting..the asia largest bentonite manufacturer...It is mainly used as foundry sand binder.
This product is made of natural bentonite. It is mainly used as foundry sand binder. Using this bentonite can help to avoid "sand inclusion and peeling" phenmenon of casting, to improve precision and degree of finish and rate of finished products of casting, to make casting technique performance better.
Level | MB | Colloid index | Particle size(200) sieve | Moisture Content% |
I | >35 | >300 | 95 | <12 |
II | >25 | >100 | 95 | <12 |
III | >23 | >80 | 95 | <12 |
Bentonite used for casting..