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Add£ºNo.368,Section 1,Furong South Road,Tianxin District,Changsha,Hunan
Tel£º+86-19310090189
E-mail£ºadmin@hongjiushengwu.com
Web£ºwww.hongjiushengwu.com
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| Vermiculite Ore/Expanded Vermiculite Powder |
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Free Moisture, Maximum
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0.5%
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Mesh Sizes (normal)
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2-4mm
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SiO2: 37-42%
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pH (of water slurry)
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7.0-9.5
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Fusion Point
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2200-2400F
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MgO: 11-23%
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Specific Gravity
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2.5
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Specific Heat
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1.08 kJ/kg.K
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Al2O3: 9-17%
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Expanded Bulk Density
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4-10 lb/ft3
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Thermal Conductivity
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27-.41 BTU.in/h.ft2.F
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Fe2O3: 3.5-1
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