factory supply golden exfoliated vermiculite price per ton raw vermiculite

different sizes of vermiculite with different usages specifications: 20-40 mesh, 40-60 mesh 1-3mm 2-4mm 3-6mm 4-8mm Product features: natural non-toxic minerals, good heat preservation effect, water retention and ventilation, induce root ion exchange, and loosen the soil. Scope of application: mixing soil, seedlings, cuttings, hatching of turtles and snakes, Insulation Materials Little knowledge of vermiculite, vermiculite can be used for flowers, vegetables, fruit cultivation, seedlings, etc. 20~40 mesh: automotive insulation equipment, aircraft insulation equipment, cold storage insulation equipment, passenger cars Insulation equipment, wall panel water cooling tower, steel annealing, fire extinguisher, filter, cold storage 40~120 mesh: linoleum, roof slab, cornice, dielectric gate

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.

Exfoliated Vermiculite 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 .