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.
Description
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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