Bio soluble blanket blanket is a type of alkaline earth silicate fiber developed and introduced in recent years.
Its sufficient solubility in human body fluids allows it to remain in the body for a short time, minimizing its harm to human health. Both models of the soluble blanket possess excellent thermal stability, maintaining their original soft fiber structure even at the highest continuous operating temperatures. The product is double-sided needle-punched, ensuring high strength before and after heating. Additionally, it contains no binders or lubricants, so it will not release any smoke or odors when burned.
This product is easy to bend, cut, shape, and install.
| Product Name | ALD-007 | ALD-009 | ||||||||
| Classification temperature(℃) | 1200 | 1300 | ||||||||
| Operating temperature(℃) | 1100 | 1150 | ||||||||
| Density(Kg/m³) | 64 | 96 | 128 | 64 | 96 | 128 | ||||
| Tensile strength Kpa/(Kg/m³) | 30 | 50 | 80 | 30 | 50 | 70 | ||||
| Slag ball content(%) | 45μm | <38 | <48 | |||||||
| 212μm | <5 | <12 | ||||||||
| Permanent shrinkage rate(%) | 1200℃x24h≤1.0 | 1260℃x24h≤3.0 | ||||||||
| Density(Kg/m³) | 64 | 96 | 128 | 96 | 128 | |||||
| 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℃ | 0.18 | 0.14 | 0.12 | 0.19 | 0.14 | |||||
| 800℃ | 0.29 | 0.21 | 0.18 | 0.30 | 0.22 | |||||
| 1000℃ | 0.42 | 0.29 | 0.25 | 0.46 | 0.33 | |||||
| 200℃ | - | - | - | 0.68 | 0.46 | |||||
| Chemical composition(%) | SiO₂ | 62-68 | 70-75 | |||||||
| CaO+MgO | 33-38 | 23-28 | ||||||||
| Others | <1.0 | 1-3 | ||||||||
Can be absorbed and degraded by the human body.
Low thermal storage.
Soft and flexible.
Excellent sound absorption performance.
Thermal shock resistance.
Excellent tear resistance and stability.
Does not fall under any category of carcinogens according to the notaQ standard of 97/69EC.

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