Kufotokozera
Vermiculite ndi mchere wachilengedwe wa silicate wachilengedwe, wopangidwa ndi kuchuluka kwa granite hydration (yomwe nthawi zambiri imapangidwa nthawi imodzi ndi asibesitosi), yopangidwa ngati mica. Mayiko akuluakulu opanga vermiculite ndi China, Russia, South Africa, United States, etc. Vermiculite akhoza kugawidwa mu vermiculite flakes ndi kukod vermiculite malinga ndi siteji, komanso akhoza kugawidwa mu golide vermiculite, vermiculite siliva, ndi yamkaka woyera. vermiculite malinga ndi mtundu. Pambuyo powerengera kutentha kwambiri, kuchuluka kwa vermiculite yaiwisi kumatha kukulirakulira nthawi 6 mpaka 20.
The expanded vermiculite has a layered structure and a specific gravity of 60-180kg/m3. It has strong insulation and good electrical insulation properties, with a maximum usage temperature of 1100°C. Expanded vermiculite is widely used in industries such as insulation materials, fire-resistant materials, seedling cultivation, flower planting, tree planting, friction materials, sealing materials, electrical insulation materials, coatings, plates, paints, rubber, refractory materials, hard water softeners, smelting, construction, shipbuilding, chemistry, etc...
Zolemba
SiO2(%) |
Al2O3(%) |
Pamwamba(%) |
MgO(%) |
Fe2o3(%) |
S(%) |
C(%) |
40-50 |
20-30 |
0-2 |
1-5 |
5-15 |
<0.05 |
<0.5 |
Kukula
0.5-1mm, 1-3mm, 2-4mm, 3-6mm, 4-8mm,
20-40mesh, 40-60mesh, 60-80mesh, 200mesh, 325mesh, kapena ngati pempho.
Mapulogalamu
Phukusi
Delivery Port
Xingang Port kapena Qingdao Port, China.