Inner Mongolia Tianzhijiao Kaolin Co., Ltd.

Super Calcined kaolin for Rubber

Super Calcined kaolin for Rubber
Product Detailed

Our kaolin powder for rubber industry is made of high-quality raw material and processed by elutriation method.

 

Advantages for Aplication: 

 

The SUPER-M-4 series of kaolin powder for rubber industry is made of high-quality raw material and processed by elutriation method. The product has the advantages of fine grain, low moisture content, stable PH and DPG sorption. Its sedimentation volume is higher than the set quota issued by the Ministry of Chemical Industry. Various rubber products mixed with this powder have the advantages of low abrasiveness and good intensity and flexibleness performance. It is a semi-additional strength filler in producing various rubber products. 

 

Technical parameter data:

 

Category Item

(Rubber- class)

White degree (%)

≥93

Particle size (-2µm,%)

87±2

325 mesh screening residue (45µm)(%)

≤0.003

Refractive index

1.62

Oil absorption value(g/100g)

60±5

PH value

6.0-8.0

Dispersion(µm)

≤45

Moisture (%)

≤0.5

 

 

Main typical chemical properties (WT%) 

 

SiO2

(%)

AL2O3

(%)

Fe2O3

(%)

TiO2

(%)

Cao

(%)

MgO

(%)

K2O

(%)

Na2O

(%)

MnO

(%)

52±2

45±2

<0.50

<1.5

<0.3

<0.2

<0.1

<0.2

<0.004

 

 

 

 



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