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Silica Brick

Silica Brick
Details

The silica bricks of our company are various in kind and good thermal stability and common used for heat engineering equipments in glass furnace, coke oven and hot-air furnace

Products

Index

unit

GZ-96

GZ-95

GZ-94

SiO2 min

%

96

95

94

Fe2O3 max

%

1.0

1.2

1.4

Apparent porosity max

%

22(24)

22(24)

22(24)

True density max

g/cm3

2.34

2.35

2.35

Cold

crushing strength

min

Unit weight

<20gk

Mpa

35

30

35

30

35

30

Unit weight

≥20gk

Refractoriness under load

(0.2Mpa) min

℃

1660

1650

1640
图文展示



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