• Silica Brick for Coke Oven
  • Silica Brick for Coke Oven

Silica Brick for Coke Oven

Refractoriness (℃): 1770< Refractoriness< 2000
Feature: Long Time Materials
Type: Refractory Material
Shape: Brick
Material: Silica
Size: According to The Requirements
Samples:
US$ 2/Piece 1 Piece(Min.Order)
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Basic Info.

Model NO.
DIN1089
Transport Package
Wooden Pallets
Specification
ISO9001: 2008
Trademark
WAM
Origin
China
HS Code
69022000
Production Capacity
20000 Mt/Year

Product Description

The silica bricks are the main fire-resistant material of coke oven. In order to keep its high quality, we take the best silica as raw material from Liaoning Shimen, Shanxi Wutaimountain, Henan Tiemen. With the multistage batching and best grain matching, our semi-manufactured goods are produced by the 300tons bricks pressing machine. The bottom,
Wall and top bricks are produced by 500tons bricks pressing machine. Every semi-manufactured and finished product-s are examined according to the national standard and marked it according to the tolerance.

Silica Brick for Coke Oven
Brand Item GZ-95 RG-95 JG-94
Dome & Wall brick Checker Sole & wall brick Others
Refractoriness º C   ≥ 1710        
Permanent liner change 1450 º C × 2h %       +0.2 0
Apparent Porosity (%) ≤                                                 22 22 23 22 24
True Density (g/cm3) ≤ 2.37 2.35 2.35 2.34 2.35
Cold Crush Strength (MPa) ≥ 29.4 35 30 30 25
Thermal Expansion(1000 º C ) %   1.26 1.26 1.28 1.30
Refractoriness under Load 0.2MPa  Ta( º C ) ≥ 1650     1650 1650
Chemical analysis SiO 2  % ≥ 95 95 95 94 94

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ISO 9001, ISO 14001