Physical Properties

SCC PMB

Test Method

Unit

Appearance

White, Fine
Odourless, Powder

Visual

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Bulk Density

250 - 400

ISO 787/11

gms/lit

Moisture, at 105 oC, (For 2 hrs. in oven.)

1 (Max)

ISO 787/2

%

Ignition Loss at 1000 oC, (For 2 hrs. in furnace.)

1 (Max)

ISO 3262/11

%

pH (5% Slurry)

7 - 8

ISO 787/9

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Surface Area, (BET – Single-Point)

5 - 10

ISO 5794-1/D

m2/gm

SiO2 Contents

98.5 (Min.)

ISO 3262/17

%

Soluble Salts

1 (Max)

ASTM Method

%

Iron Contents (As Fe +3)

200 (Max)

ASTM Method

ppm

Oil Absorption Value

60 - 100

ASTM Method

%