Kaolin- Rubber Grade

Kaolin- Rubber Grade 2017-09-18T07:13:06+00:00
Overview
PAPER INDUSTRY
CERAMICS
COSMETICS
RUBBER
PAINTS
PESTICIDES
OTHER USES

SPECIFICATIONS FOR RUBBER GRADE KAOLIN

Physical Properties

Parameter Specifications
Apperance  Off White Powder
Moisture 1.50% max
Brightness (ISO) 75 % (+/- 1.0%)
Residue (by wet sieving)
(300 Mesh BSS)
1.o % (+/- 0.20%)
Bulk Density 0.28 – 0.31 gm/cc (Untapped)
0.38 – 0.41 gm/cc (Tapped)
pH 7 – 8
Oil Absorption
(Linseed Oil)
42 ml / 100 gm

Chemical Properties

Parameter Specifications
SiO2 46.50% +/- 01.00%
Al2O3 37.00% +/- 01.00%
Fe2O3 00.55 +/- 00.35%
TiO2 01.00% +/- 00.15%
CaO + K2o 0.55% +/- 00.20%
Na2O 00.25% +/- 00.10%
L.O.I 13.00% +/- 00.50%