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Current location:Home > 产品展示 > FOR PLASTIC AND RUBBER

CALCINED KAOLIN FOR PLASTIC AND RUBBER
    This series calcined kaolin is mainly used in plastic and rubber with the properties of fine particle size,narrow particle size distribution,high brightness and low impurity.It can reinforce the pigment and rubber.The polymer paricles with this calcined kaolin has good tinctorial property,high opacity and good processability.It's the best white reinforcing pigment of plastic and rubber.

Typical Physical Properties
Item
DG80X
DG90X

DG90XG

Whiteness (%)
93
92

91

Particle Size(-2μm)  %
80±2
88±2
88±2
Screen residue,325 mesh (%)  ≤
0.005
0.005

0.005

Oil absorption(g/100g)
60±5
65±5
60±5
Moisture(%)
0.5
0.5

0.5

pH
6.0-8.0
6.0-8.0
6.0-8.0
Density(g/cm3)
2.7
2.7

2.7

 
Chemical Components Ratio(%)
SiO2
Al2O3
Fe2O3
TiO2
CaO
Na2O
K2O
MgO
52±2
45±2
≤0.5
≤0.8
≤0.5
≤0.2
≤0.1
≤0.2
 
Packing :Woven bag,paper bag,jumbo bag and in bulk at customers' option.