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.
¡ñBecause the yellow stone
Chemical Analysis :
Chemical composition SiO2
Al2O3
MgO
CaO
PH
Fe2O3
Contains mixed
Content (%)
41
18
21
0.8
7-10
3.5
< 3
Granularity£º0-1mm/1-2mm/2-4mm/1-3.5 mm /3-5 mm /4-6 mm Or according to customer request production
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