• Yangzhuang Industrial Zone, Zhenwu Town, Jiangdu District, Yangzhou, Jiangsu Province, P.R. China
  • 86-(0)514-86236087
  • iris.pan@jsjxgf.com

Sintered mullite

Short Description:

Sintered mullite is made by using high purity starting materials including industrial alumina and kaolin through ultrafine grinding, briquetting and sintering in high temperature shaft kiln. The product is characterized by high purity, good thermal shock resistance and chemical stability. It is an ideal material for refractories used for metallurgy, ceramics, glass, chemical and other industries. Varieties of JMS-75, JMS-70 and JMS-60 are available with different alumina content.

Size availability:

Aggregates and powders from 15mm to under 45μm can be provided.

Packaging:

25kg/bag, 1000kg/bag or other specific packaging as per users’  requirements are available.


Product Detail

Product Tags

Data sheet of JMS-75 sintered mullite

 

Specification

Typical value

  Chemical composition%

Al2O3

≥75.00

75.63

TiO2

≤0.50

0.32

Na2O

≤0.25

0.20

K2O

≤0.20

0.16

Fe2O3

≤0.35

0.23

Bulk density g/cm³

 

≥2.85

 

2.88

Apparent porosity%

 

≤3.00

 

2.20

Water absorption%

 

≤1.50

 

0.87

 Data sheet of JMS-70 sintered mullite

Data sheet of JMS-70 sintered mullite  
    Specification Typical value
Chemical composition% Al2O3 70-73 71.32
TiO2 ≤0.50 0.22
Na2O ≤0.30 0.23
  K2O ≤0.30 0.24
  Fe2O3 ≤0.50 0.32
Bulk Density g/cm³ ≥2.80 2.83
Apparent porosity ≤3.00 2.5
Water absorption ≤1.50 0.95

Data sheet of JMS-60 sintered mullite

 

Specification

Typical value

  Chemical composition%

Al2O3

58-62

59.86

 

TiO2

 

≤0.50

 

0.25

Na2O

≤0.30

0.25

K2O

≤0.30

0.22

Fe2O3

≤0.50

0.32

Bulk Density g/cm³

 

≥2.70

 

2.75

%

Apparent porosity

 

≤3.00

 

2.30

%

Water absorption

 

≤1.50

 

0.91


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