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  • Product Name: Sintered Mullite
  • ID: c01

Sintered mullite

Product introduction:
  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.

 

Technical Indicators:

Data sheet of JMS-70 sintered mullite

Items

Specifications

Typical values

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

≥2.80

2.83

Apparent porosity

≤3.00

2.50

Water absorption

≤1.50

0.95

 

Data sheet of JMS-75 sintered mullite

Items

Specifications

Typical values

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

≥2.85

2.88

Apparent porosity

≤3.00

2.20

Water absorption

≤1.50

0.87

 

Data sheet of JMS-60 sintered mullite

Items

Specifications

Typical values

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

≥2.70

2.75

Apparent porosity

≤3.00

2.30

Water absorption

≤1.50

0.91

 

  

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.