Vermiculite ore

Vermiculite ore sand gone to complicated, fragmented, a series of screening for roughing, vermiculite tablet can be divided into film on the 2nd. on the 3rd film, and fourth films and 5 films, the expanded vermiculite was laminar (much like leech). proportion in the general 100-200 kg / m 3 (due to the expanding volume of vermiculite great, great cost. Therefore, exports expanded vermiculite generally without No. 2 film, Route films, or films on the 4th).
Under the expanded vermiculite stone shape and there are ramps crop stubble vermiculite vermiculite stone slab