Description

Vermiculite is a natural mineral that is commonly used as a soil conditioner. Vermiculite improves the aeration of soil mixes but is also very absorbant so it retains water/nutrient very well. Vermiculite can also be used as a growing medium in hydroponics as it is nutritionally inert meaning it contains no nutrient. Vermiculite commercial applications: Vermiculite or vermiculite based products have a wide variety of commercial applications: soil conditioner moulded shapes, bonded with sodium silicate for use in:high-temperature insulationrefractory insulationfireproofing of structural steel and pipes as loose-fill insulation packing material, valued for its high absorbency suitable as a substrate for various animals and/or incubation of eggs lightweight aggregate for plaster, proprietary concrete compounds, firestop mortar and cementitious spray fireproofing as an additive to fireproof wallboard component of the interior fill for firestop pillows, along with graphite carrier for dry handling and slow release of agricultural chemicals soil additive for plants, together with perlite for potted plants growing medium for hydroponics. means to permit slow cooling of hot pieces in glassblowing, lampwork, steelwork, and glass beadmaking used in-ground swimming pools to provide a smooth pool base used in commercial handwarmers used as a sterile medium for the incubation of reptile eggs light-weight insulative concrete [1] used in AGA cookers as insulation used in explosives storage as a blast mitigant