Katerangan
Vermiculite mangrupakeun mineral silikat anorganik alam, dihasilkeun ku jumlah nu tangtu hidrasi granit (biasana dihasilkeun sakaligus kalawan asbés), ngawangun kawas mika. Nagara-nagara anu ngahasilkeun vermiculite utama nyaéta Cina, Rusia, Afrika Kidul, Amérika Serikat, jsb. Vermiculite tiasa dibagi kana vermiculite flakes sareng vermiculite dimekarkeun dumasar kana panggung, sareng ogé tiasa dibagi kana vermiculite emas, vermiculite pérak, sareng bodas susu. vermiculite nurutkeun warna. Saatos kalsinasi suhu luhur, volume vermiculite atah tiasa gancang dilegakeun ku 6 dugi ka 20 kali.
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...
Komposisi
SiO2(%) |
Al2O3(%) |
Luhur(%) |
MgO(%) |
Fe2o3(%) |
S(%) |
C(%) |
40-50 |
20-30 |
0-2 |
1-5 |
5-15 |
<0.05 |
<0.5 |
Ukuran
0.5-1mm, 1-3mm, 2-4mm, 3-6mm, 4-8mm,
20-40mesh, 40-60mesh, 60-80mesh, 200mesh, 325mesh, atanapi sakumaha pamundut.
Aplikasi
Bungkusan
Port pangiriman
Pelabuhan Xingang atanapi Pelabuhan Qingdao, Cina.