Products

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Tel:0086-311-87793166/0166/0161
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info@dfl-minmet-refractories.com
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+ ValuPlus Group Asia Limited
Products
product name: Silica Refractories
 

   

The products are possessed of the following characteristics: stable quality, small overall dimension tolerance, high softening temperature by loading, small true density, few quartz residue, etc. It wins appreciation and compliments from the customers as home and abroad. Through the examination of the refractory material quality inspecting center of state, the physical and chemical index of this product reaches or surpasses international standard; this product has passed ISO9000 quality system authentication. It is the ideal materials for glass smelting furnace and other industrial thermal kilns.

 

Index

Products

Scries

SiO2

(Min.)%

Fe2O3

(Max.)%

Bulk Density

(Max.)g/cm3

Apparent Porosity

(Max.)%

Cold Crushing Strength

(Min.)MPa

Refractoriness

(Min.)℃

Reheating

Linear

Change %

Refractorness

Under Load

(0.2MPa)(Min.) ℃

Quartz

Content

(Max.)%

Silica Bricks For

Coke Oven

JG-94

94.0

2.35

22(Bottom,SideWall);

24(Other parts and Manual shape brick)

29.4(Bottom,SideWall);

19.6(Other parts and Manual shape brick)

1690

1450℃×2h

0-0.2

1650

GZ-95

95.0

2.37

22.0

29.4

1710

1650

Silica Bricks

GZ-94

94.0

2.38

23.0

24.5

1710

1640

GZ-93

93.0

2.39

25.0

19.6

1690

1620

Silica Bricks For

Glass Furnace

BG-96

95.5

1.0

20(Max.15kg);

21(15.1kg-40kg)

29.4

1710

1650

BG-95

95.0

1.2

20(Max.15kg);

22(15.1kg-41kg)

29.4

1710

1650

BG-94

94.0

1.5

22(Max.15kg);

22(15.1kg-42kg)

24.5

1710

1630

LBG-96

96.0

1.0

19(Max.15kg);

20(15.1kg-43kg)

34.3

1710

1450℃×2h

0-0.3

1680

3.0

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