Expanded Vermiculite Multi-standard multi-purpose
Vermiculite after high temperature roasting, the volume can quickly expanded several times to dozens times, after the volume expansion of vermiculite is called expanded vermiculite,
It is layered structure, interlayer containing crystal water, bulk density in 50-200 kg/m3, small thermal conductivity, is a good insulating material. Good quality of expanded vermiculite, the highest temperature can reach 1100 ℃. In addition, expanded vermiculite has good electrical insulation. Expanded vermiculite is widely used in insulation, fire prevention materials, seedlings, flowers, trees, friction materials, sealing materials, electrical insulating materials, coatings, plate, paint, rubber, refractory materials, hard water softener, smelting, construction, shipbuilding, chemical industry, etc
Product specifications: 8-12 mm, 4-8 mm, 2 -- 4 mm, 1 -- 2 mm, 0.3 1 mm, 40 to 60 mesh, 60-80 mesh, 80-100 mesh, 100 mesh, 150 mesh, 200 mesh, 200 mesh, etc
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