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 REFRACTORY PRODUCTS
Silica Mortar
Fireclay
Silica Brick
Gunning Refractory

　 　

JGN Series Silica mortar for coke furnace

We practice the Chinese national standard of YB384-91 and accord to the Japanese new technology in this field to produce silica mortar for coke oven. Our main material is natural silica soil that contents 97% SiO2 with desired granularity. The product performance is even better than Japanese silica mortar. we ever supplied this product to Mittal Steel South Africa project, Tata steel india project, Iran national steel project and Brazil coke oven project.

Specification:

MARK

RGN-94

JGN-92

JGN-85

BGN-96

BGN-94

Refractoriness（℃≥）

1690

1670

1580

1710

1690

Binding bend strength at cold MPa

110℃ after drying≥

1.0

1.0

1.0

0.8

0.8

1400℃×3h after burning≥

3.0

3.0

3.0

0.5

0.2

Setting time min

1－2

1－2

1－2

2－3

2－3

Granularity ％

+ 1.00mm ≤

1.0

3.0

3.0

 

 

＋0.5mm≤

1

3

3

2

2

－0.074mm≥

60

50

50

60

60

Chemical composing,％

SiO2≥

94

92

85

96

94

Al2O3≤

 

 

 

0.6

1.0

Fe2O3≤

 

 

 

0.7

1.0

0.2Mpa refractoriness under load ℃≥

1600

1500

1420

1620

1600

KS Series Silica mortar for coke furnace

In relation to the German standard of DIN1089, We developed the KS series product in cooperation with WISCO, use our material advantage—high content of SiO2 (97%). The product chemical and physical performance is as good as the DIN1089 states. This KS series has been used to build the big size (7.63M) Coke oven. we ever supplied this product to Baosteel 7.63m coke oven project, An steel 7.63 coke oven project, Mittal Steel South Africa project, Tata steel india project, Iran national steel project and Brazil coke oven project.

Specification:

MARK

KS-94

KS-91

Refractoriness（℃≥）

1690

1670

Binding bend strength at cold MPa

110℃ after drying≥

0.1

0.1

1100℃×5h after burning≥

0.7

0.7

Binding time S

80-120

80-120

Granularity ％

+ 1.0 – 2.0mm ≤

2

2

＋0.5mm≤

1

3

－0.074mm≥

60

50

Chemical composing,％

SiO2≥

94

91

Al2O3 + TiO2≤

1.95

1.95

Fe2O3≤

0.7

0.9

Bulk Density 110℃ * 24h (g/cm3)

1.63

1.60

0.2Mpa refractoriness under load ℃≥

1600

1500

　

　

　

　

　

　

　

　

　

　

　

　

　

   

   

Silicon mortar packing
 It  is packed in jumbo woven bag with 1000kgs per bag

Silicon mortar order quantity
We can supply big quantity for whole coke furnace project

Silicon mortar delivery time    5000 mt silicon brick can be supplied per month

 
　
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