Product Details

Bulk Expanded Vermiculite Supplier

Product Description

Flakes of raw vermiculite concentrate are micaceous in appearance and contain interlayer water in their structure. When the flakes are heated rapidly at a temperature above 870° C, the water flashes into steam, and the flakes expand into accordion like particles. This process is called exfoliation, or expansion, and the resulting lightweight material is chemically inert, fire resistant, and odorless. In lightweight plaster and concrete

vermiculite provides good thermal insulation. Vermiculite can absorb such liquids as fertilizers, herbicides, and insecticides, which can then be transported as free-flowing solids.

Main size of expanded vermiculite as follows

1-3mm,2-4mm,3-6mm,4-8mm

Characteristic:Heat-resistant, corrosion-resistant, well-ventilation, water preservation,

poisonless, odorless, non-asbestos, lighter,Low density etc

Applications:

Agriculture, horticulture,

construction, fireproofing materials,etc

Chemical composition:

Item	Content %
SiO2	37.56
AL2O3	11.8
K2O	6.4
Fe2O3	5.15
MgO	23
CaO	1.51
TiO2	0.6
H20	7

Packaging & Shipping

Packing:100L poly woven bags or jumbo bags
Loading quantity:730Bags in 1*40'HQ,Different quantity is acceptable

Usage

cation exchange capacity, good air permeability in gardening,

maintains the soil naturally supple and dry preventing pests, weeds, etc

Our Services

Ningshu Service	High Quality, Good Service, Competitive Price, Delivery On Time
Sample Policy	Free sample is ready on your request, you just need to pay the freight cost
Customized service	All products size and package can be customized according to your requirements
MOQ	300 Bags
Payment Term	L/C, T/T, Western Union,Money Gram, Paypal
Trade Terms	FOB, CFR, CIF
Delivery time	10-15days after the deposit received