Vermiculite
Color: Silver and gold
Density: 220-280Kg/m3
Porosity: 1100-1200Kg/m3
Characteristics:
Vermiculite is most widely used in its exfoliated form. The concertina-shaped granules of exfoliated vermiculite are non-combustible as well as being insoluble in water and all organic solvents. Safe and easy to handle. It is used in roofing material, household congealer, acoustic deadening mortar, lining material; material in refrigerator, fire extinguisher, filter , dielectric brake pad, fireproof paper card, loosefill ,density modifier ,carrier ,absorbents, lightweight aggregates ,fire protection, industrial heat insulation ect . In order to satisfy different fields, our factory can make specified products according to customers' requirements.
Expanded vermiculite size
Exfoliated
gold vermiculite |
0.3-0.65mm,0.65-1mm,1-2mm 2-4mm,1-3mm,0.3-1mm,3-6mm,4-8mm |
Exfoliated
silver vermiculite |
0.3-1mm ,1-2mm,2-4mm,1-3mm,3-5mm,3-6mm,4-8mm |
Specifications
Item | Specifications | Item | Specification |
Porosity: | 1100Kg/m3-1200Kg/m3 | Bilk Density | 100-180kgs/m3 |
Hardness | 1-1.5 | Compressive resistance | 100-150 Mpa |
Melting point | 1320°C-1370°C | asbestos | None |
Moisture conten: | 3%max | Antibioticity | Good |
Moisture absorbency | <2 | Corrosion resistance | Alkali-resitant |
water-absorbable | 500-650liter/m3 | Thermal Conductivity | 0.063 - 0.069w/m °CUnder
ambient conditions |
Usage :
1.Construction:lightwightmaterial ,light aggregate concrete ,heat-resisting material,wall material,bora firproofing ,fire mortar,fireproofing tile
2.Heat preservation and insulation:sound-absorbing material,surken pipe ,greenhouse pipe ,heat preservation material ,in-built material indoor and tunnel ,wall of public and ceiling
3.Metallurgy :clad material in steel,ironmaking ,foundry,bulk material of vermiculite
4.Horticulture :lawn of golf,seed preservation agent,soil conditioner ,wetting agent,plant growth substance,feed additive
5.Fishing industry of ocean :bait
Packaging Detail: 25kg/bag or as customer required