Golden vermiculite particle silver vermiculite for horticultural seedling insulation

Vermiculite: golden vermiculite, silver white vermiculite.
The main chemical formula of vermiculite is (Mg, Ca) 0.7 (Mg, Fe, Al) 6.0[(Al, Si) 8.0] (OH4.8H2O). The common chemical formula is (Mg2.36Fe0.48Al0.16)(Si2.72Al1.28O10(OH)2)(Mg0.32(H2O)4.32)
Vermiculite can be divided into vermiculite flakes and expanded vermiculite according to the stage, and can be divided into golden vermiculite, silver vermiculite, milky white vermiculite according to the color classification.
Main use
Building: Lightweight materials
Lightweight concrete aggregate, lightweight wall powder, lightweight mortar
Fire-resistant and heat-resistant material
Wall material, fireproof board, fireproof mortar, fireproof brick
Thermal insulation, thermal insulation, sound absorption materials
Insulation materials for pipes, greenhouse pipes, indoor and tunnel installations, walls and ceilings in public places
Metallurgy: steel frame cladding material, iron making, casting impurity removal
Cladding materials for steel frames of high-rise buildings, vermiculite loose materials
Agriculture, forestry, fishing and gardens
Gardens; Soil conditioner, plant production agent, feed additive, etc