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Home » Product Directory » Metallurgy, Mineral & Energy » Fireproof Material » Natural Crude Vermiculite (YH-2-4)

Natural Crude Vermiculite (YH-2-4)

Natural Crude Vermiculite (YH-2-4)
Natural Crude Vermiculite (YH-2-4)

Product Description

Vermiculite: Crude vermiculite, silvery vermiculite, Golden vermiculite, expanded silvery vermiculite, expanded golden vermiculite sizes: 0-1mm crude vermiculite, 1-2mm crude vermiculite, 2-4mm crude vermiculite, 1-3.5mm crude vermiculite, 3-5mm crude vermiculite, 4-6mm crude vermiculite and so on, we can produce many sizes as clients required. There are two kinds of vermiculite in our country golden vermiculite and silvery vermiculite, they have different chemical components.
Vermiculite ore.

Chemical components Chemical Composition (%)
SiO2: 41
Al2O3: 18
MGO: 21
CaO: 0.8
pH: 7-10
Fe2O3: 3.5
Impurity: < 3

Expanded vermiculite
Exfoliated vermiculite in the process of high temperature roasting, they can expand many times, and the average density of the expanded vermiculite is about 100-130kg/m3, they have small air separation layer, so they are good construction materials of heat preservation, thermal insulation sound absorption, and corrosion proof, and also industry loading material, coating, anti-fire materials. Expanded vermiculite can extensively used in many industries such as construction, metallurgy, chemical industry, light industry, machinery, electric power, petroleum, environment protection communication, transportation and horticulture.

   
Trademark:  YONGHENG
Model NO.:  YH-2-4
Origin:  HEBEI
Company: Shijiazhuang Eternal Building Materials Limited

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