... five times its own quality. 2.Specification:At present, China bentonite products are mainly the following types:1).Casting bentonite: ... , for chickens, ducks, geese, fish, pig feed3.Technical Data:Moisture(%) ≤12Particle Size(passing 200 mesh,%) ≥85Green Compression Strength (KPa) ≥110Wet ... . Storage life : two years.6.Photo: Bentonite Powder--hot-sale,high quality,of oil drilling,paint,coating etc.