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Light Weight Silica Brick
Description

Description of Light Weight Silica Brick:


Light weight silica brick has the characteristics of low thermal conductivity, good volume stability, high refractoriness under load, and high working temperature.

Technique Data

Technique Data of Light Weight Silica Brick:

Item

Specification

GGR1.0

GGR1.1

GGR1.15

GGR1.2

SiO2  %

91

91

91

91

Bulk Density, g/cm3

1.0

1.1

1.15

1.2

CCS,MPa

2.0

3.0

5.0

5.0

PLC, %

1550℃×2h

/

/

0.5

0.5

1450℃×2h

0.5

0.5

/

/

0.1MPa RUL,

1400

1420

1500

1520

Thermal Conductivity, W/(m·K) 350℃±25

0.55

0.6

0.65

0.7


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