SPECIFICATION

C.I.NO.                    :  77603

Oil Absorption      : 20 - 30.

Specific Gravity   : 4.5 - 5.5.

Bulk Density        : 0.75 - 0.80

pH Value               : 4.5 - 6.0

Residue on 44 micron sieve : 0.5 % max.

Moisture & volatile matter at 105 c. : 1.0 % max.

Matter soluble in water % by mass : 1.0 % max.

Acidity ( as H2So4) % by mass : 0.1 % max.

Alkalinity ( as Na2 Co3) % by mass : 0.1 % max.

Light (1 - 8) scale  : 6

Heat  : 120 c for 30 minutes.

              180 c for 10 minutes.