Fa'amatalaga
Vermiculite ose minerale silicate inorganic faanatura, gaosia e se aofaiga patino o le maamora hydration (e masani ona gaosia i le taimi e tasi ma asbestos), foliga e pei o le mika. O atunuu autu e gaosia ai le vermiculite o Saina, Rusia, Aferika i Saute, le Iunaite Setete, ma isi. E mafai ona vaevaeina le vermiculite i vermiculite flakes ma faʻalauteleina vermiculite e tusa ai ma le tulaga, ma e mafai foi ona vaevaeina i le auro vermiculite, siliva vermiculite, ma susu papaʻe. vermiculite e tusa ai ma le lanu. A maeʻa le faʻavasegaina o le vevela maualuga, o le voluma o le vermiculite mata e mafai ona vave faʻalauteleina i le 6 i le 20 taimi.
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...
Tulaga
SiO2(%) |
Al2O3(%) |
Maualuluga(%) |
MgO(%) |
Fe2o3(%) |
S(%) |
C(%) |
40-50 |
20-30 |
0-2 |
1-5 |
5-15 |
<0.05 |
<0.5 |
Tele
0.5-1mm, 1-3mm, 2-4mm, 3-6mm, 4-8mm,
20-40mesh, 40-60mesh, 60-80mesh, 200mesh, 325mesh, poʻo le talosaga.
Talosaga
afifi
Taulaga Tiliva
Xingang Port poʻo Qingdao Port, Saina.