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Bleaching Earth

Microsilica

Hammer D80

specification

test report

MSDS

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Hammer D85

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Coal Fly Ash

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TEST REPORT

Hammer ® - Microsilica D80 / Silica Fume D80

Consignor:

Xiamen Bentonite International Corporation

Consignee:

******

Contract No.:

******

Description of goods:

Hammer ® - Microsilica D80 / Silica Fume D80

Quantity / weight declared:

******

Type of packages

Packed in 900kgs jumbo pp bag with pe liner (2bags on a pallet).

Means of conveyance:

Vessel

Mark & No.:

Hammer ® - Microsilica D80


Chemical Composition

ASTM C1240

GB/T 21236: 2007

Test results

SiO2

min. 80.0%

min. 80.0%

81.70%

Al2O3

-

-

-

Fe2O3

-

-

-

CaO+MgO

-

-

-

K2O+Na2O

-

-

-

C

-

max. 2.50%

1.66%

Cl

-

max. 0.30%

0.27%

pH

-

-

-

Loss on ignition

max. 6.00%

max. 6.00%

3.76%

Moisture content

max. 3.00%

max. 3.00%

1.62%


Physical Properties

ASTM C1240

GB/T 21236: 2007

Test results

Specific surface

min. 15.0m2/gram

min. 15.0m2/gram

15.06m2/gram

Bulk density

-

550 – 700kgs/m3

636kgs/m3

Percent retained on 45μm sieve

max. 10.0%

max. 10.0%

3.69%

Pozzolanic activity index at 7 days

min. 105%

-

105.30%

Pozzolanic activity index at 28 days

-

min. 85%

-

Ratio of water demand

-

max. 125%

115.10%