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Description | 1100 BLANKET | 1300 BLANKET | ||||||||
Classification Temperature (℃ ) | 1100 | 1300 | ||||||||
Chemical Composition (%) | ||||||||||
SiO2 | 62-68 | ≥70 | ||||||||
CaO | 26-32 | - | ||||||||
MgO | 4-7 | - | ||||||||
CaO+MgO | - | ≥20 | ||||||||
Color | White | White | ||||||||
Shot Content (%) | ≤12 | ≤12 | ||||||||
Density (kg/m³) | 64 | 96 | 128 | 96 | 128 | |||||
Tensile Strength (kPa) | 30 | 50 | 70 | 50 | 70 | |||||
Permanent Linear Shrinkage (%) | 1100℃ x 24h ≤1.0 | 1260℃ x 24h ≤3.0 | ||||||||
Thermal Conductivity (W/m·K) | ||||||||||
200℃ | 0.06 | 0.05 | 0.05 | 0.05 | 0.04 | |||||
400℃ | 0.11 | 0.09 | 0.08 | 0.10 | 0.08 | |||||
600℃ | 0.17 | 0.13 | 0.12 | 0.18 | 0.14 | |||||
800℃ | 0.28 | 0.20 | 0.17 | 0.30 | 0.22 | |||||
1000℃ | 0.40 | 0.28 | 0.25 | 0.46 | 0.33 | |||||
1200℃ | - | - | - | 0.68 | 0.46 | |||||






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