Menu
Global B2B sourcing platform
Verified suppliers and manufacturers

Factory Supply Gardening Planting Brake Pad Friction Materials Board Fireproofing Used Golden and Silvery Expanded Vermiculite

Price $580.00
Min Order 5 Tons
Availability In Stock
Shipping From Hebei, China
Popularity 358 people viewed
Model NO.:
1-3mm, 2-4mm, 3-6mm, 4-8mm, 20-40mesh
Color:
Golden, Silver, Golden and Silvery
Application:
Agricultural, Construction, Chemical, Metallurgy, Brake Pad
Density:
85-135kg/M3
pH:
7-9
Trademark:
HGS
Transport Package:
PE and PP, Ton Bag
Specification:
1-3mm, 2-5mm, 3-6mm, 4-8mm
Origin:
Hebei
HS Code:
68062000
Product Description
 

Vermiculite
With the process of removing sand and impurity, crashing, filtrating, vermiculites become exfoliated, they can be divided into different sizes: 0-1mm, 1-2mm, 2-4mm, 1-3.5mm, 3-5mm, 4-6mm and so on, we can produce many sizes as clients required. There are two kinds of vermiculite in our country golden vermiculite and silvery vermiculite, they have different chemical components. 
Golden vermiculite
Chemical components 
Chemical CompositionSiO2Al2O3MGOCaOpHFe2O3Impurity
Contents (%)4118210.87-103.5< 3
Silvery vermiculite
Chemical components 
Chemical CompositionSiO2Al2O3 Al2O3MGO MgCaOFeOFe2O3TiO2
Contents (%)41.212.6824.220.961.544.061.33
Chemical CompositionK2OP2O5H2ONa2O Na2OMnO MnOImpurityL. O. I
(%)contents(%)5.970.0631.60.043< 56.71


Expanded vermiculite
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, metallurgychemical industrylight industrymachinery, electric power, petroleum, environment protection communicationtransportation 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: 
SizeBulk specific gravity(Kg/ m2)Water absorption(%)Thermal conductivity (K·m2·h·ºC)Impurity(%)
4-8mm70-1104800.0453
2-4mm80-1204650.0453
1-2mm80-1504200.0453
20-40mesh100-1804100.045-0.0552
40-60mesh100-1804000.045-0.0552
60-100mesh100-1804000.045-0.0552
Packaging & Delivery
Packaging Details: 100L/bag, 1000L/bag, 1500L/bag or depand on clent's requirements. 
Port: XINGANG port
Lead Time: After received deposit within7-15 days





  • Similar Products
Full Page Contact Supplier