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Place of Origin:
Agriculture ,Construction, Industry,Building
USA, Europe ,Russia ,India
4500 Ton/Tons per Month
Packaging & Delivery
Raw vermiculite :50kgs/bag,Ton bag ,
Expanded vermicultie:100liter bag ,1000liter bag ,1500liter bag ,or as per customer's demand.
TianJin XinGang ,QingDao,ShangHai
Vermiculite is a member of the phyllosilicate group of minerals, resembling mica in appearance. It is found in various parts of the world, vermiculite is basically a hydrated phlogopite mica which has the remarkable ability to expand to many times its original volume when heated at 850 -1100°C.
Crude vermiculite consists of golden and silver vermiculite which are carefully classified into many sizes ,includes0.3-1mm1.5-2.5mm0.5-1.41mm1-2mm2-4mm3-6mm4-8mm.
The exfoliation process is carried out commercially by passing crude vermiculite through a furnace chamber in a controlled manner. The crude vermiculite then expands at right angles to the cleavage planes, producing concertina-shaped particles many times their original volume.Exfoliated vermiculite size ,includes 0.3-1mm1-3mm1-2mm2-4mm2-3mm
3-5mm3-6mm4-8mm6-8mm,special size can be done as per customer’s demands .