TEST REPORT
Hammer ® - Microsilica D80 / Silica Fume D80
Consignor:
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Xiamen Bentonite International Corporation
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Consignee:
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******
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Contract No.:
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******
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Description of goods:
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Hammer ® - Microsilica D80 / Silica Fume D80
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Quantity / weight declared:
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******
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Type of packages
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Packed in 900kgs jumbo pp bag with pe liner (2bags on a pallet).
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Means of conveyance:
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Vessel
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Mark & No.:
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Hammer ® - Microsilica D80
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Chemical Composition
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ASTM C1240
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GB/T 21236: 2007
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Test results
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SiO2
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min. 80.0%
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min. 80.0%
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81.70%
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Al2O3
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-
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-
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-
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Fe2O3
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-
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-
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-
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CaO+MgO
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-
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-
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-
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K2O+Na2O
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-
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-
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-
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C
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-
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max. 2.50%
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1.66%
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Cl
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-
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max. 0.30%
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0.27%
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pH
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-
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-
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-
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Loss on ignition
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max. 6.00%
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max. 6.00%
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3.76%
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Moisture content
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max. 3.00%
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max. 3.00%
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1.62%
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Physical Properties
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ASTM C1240
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GB/T 21236: 2007
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Test results
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Specific surface
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min. 15.0m2/gram
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min. 15.0m2/gram
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15.06m2/gram
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Bulk density
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-
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550 – 700kgs/m3
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636kgs/m3
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Percent retained on 45μm sieve
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max. 10.0%
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max. 10.0%
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3.69%
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Pozzolanic activity index at 7 days
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min. 105%
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-
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105.30%
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Pozzolanic activity index at 28 days
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-
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min. 85%
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-
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Ratio of water demand
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-
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max. 125%
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115.10%
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