Bulk Lightweight Gloden Expanded Vermiculite for Construction
Bulk Lightweight Gloden Expanded Vermiculite for Construction
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
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 |
Construction: its manufacturing process that respects the environment, and the total absence of harmful emissions (even in the presence of fire), make it ideal for sustainable construction .
Versatility: used extensively in construction, both loose on its own or mixed with binders (cement, lime, resins, etc.). It is widely used as a component of concretes (p. 24-25), in blocks and precast elements (p. 26-27), for agricultural and horticultural applications, and in geotechnical
| 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 | 730 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 |
Packing:100L white poly bags or jumbo bags
Loading quantity:730Bags in 1*40'HQ
Summer Tian
Website:
Tel: +86 311 68002239 Fax: +86 311 68002239
Mobile/ WhatsApp/Wechat: +86 18732186121 Skype:summer759013
Welcome to contact us if any query or suggestion, ningshu always here at your service!!
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