| Customization: | Available |
|---|---|
| Feature: | Durable, Fierproof, Flame Retardant, Heat Insulation |
| Highest Working Temperature: | ≥1000℃ |
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Properties | FRB 75 | FRB 100 | FRB 150 | Unit | Test Method |
Tensile Strength (perpendicular to surface) | ≥7.5 | ≥10 | ≥15 | kPa | GB/T 30804 |
Compressive Strength (10% deformation) | ≥40 | ≥50 | ≥60 | kPa | GB/T 13480 |
Thermal Conductivity(25℃) | ≤0.039 | W/(m•K) | GB/T 10295 | ||
Reaction to Fire | Class A | --- | GB 8624 | ||
Melting Temperature | ≥1000 | ℃ | --- | ||
Fibre Diameter | ≤6 | mm | GB/T 5480 | ||
Acidity Coefficient | ≥1.8 | --- | GB/T 5480 | ||
Water Repellence | ≥99 | % | GB/T 10299 | ||
Mass Moisture Absorption | ≤0.5 | % | GB/T 5480 | ||
Short-term Water Absorption (partial immersion, 24h) | ≤0.2 | kg/m² | GB/T 30805 | ||
Long-term Water Absorption (partial immersion, 28d) | ≤1.0 | kg/m² | GB/T 30807 | ||
Dimensional Stability | ≤0.5 | % | GB/T 30806 | ||
K2O + Na2O | ≤5.0 | % | GB/T 1549 | ||







