What are Vermiculites ?
Vermiculites are a hydrous silicate mineral which is classified under phyllosilicate. The expansion of the mineral on heating is termed as exfoliated vermiculite. It is formed by weathering or hydrothermal alteration of Biotite or phlogopite.
Character: Non-toxic, flavorless, lightweight, corrosion resisting, netural PH 6.5-7.5 etc.
The main sizes vermiculite we have:
Raw Vermiculite: 0.3-1mm, 1-3mm, 2-4mm, 3-7mm
Silver Expanded Vermiculite: 10-40mesh, 20-40mesh, 1-3mm, 2-6mm, 4-8mm etc.
Golden Expanded Vermiculite: 10-40mesh, 20-40mesh, 40-60mesh, 1-3mm, 2-4mm, 3-6mm,
4-8mm, 10-20mm ect.
Application:
Agricultural: Animal Feed, Anti-caking material, fertilizer carrier, soil conditioner
Horticultural: Hydroponics, Potting mixes, root cuttings, seed germination
Construction: fireproof borad, vermiculite board, loosfill insualtion
Industrial: Absorbent packing for hazardous goods, brake pads, brake shoes, insulation, hand warmer, body warmer etc.