G
Chemical components
S

E
Exfoliated vermiculite in the process
of high temperature roasting, they can expand many times, and the average density of the expanded vermiculite is about 100-130kg/m3, they have small air separation layer, so they are good construction
materials of heat preservation,
thermal insulation
sound absorption, and corrosion
proof, and also industry loading material, coating, anti-fire materials. Expanded vermiculite can extensively used in many industries such as construction, metallurgy,
chemical industry,
light industry, machinery, electric power, petroleum, environment protection communication, transportation
and horticulture.
Main applications:
1.construction materials: light materials such as light concrete materials, light calcimine
and light mortar.
2.heat resisting material: wall materials, anti-fire board, anti-fire mortar, firebrick, and brake linings.
3.heat preservation,
thermal insulation
and sound absorption
materials:
underground pipeline, heat preservation material used in hothouse pipeline, decoration material used in
upholstery
and tunnel, also wall and ceiling in the public.
4.metallurgy: steel frame cladding materials,
removal of slag
when manufacture of iron and foundry
5. agriculture, forestry and horticulture: golf course
lawn, seed preservation agent, soil regulation agent, wetting agent, plant growth agent, feed additives, horticulture mixture, fishing and bait.
6 other aspects: adsorptive material, filter aid, active carrier
of chemical and chemical fertilizer, sewage treatment, adsorption of seawater oil pollution, cigarettes filter and explosive density regulators.
Applications and technology indicators of different sizes:
Main specifications and technology indicators of vermiculite: