• Concrete foam insulation board refractory temperature can reach 1000 degrees Celsius, combustion performance of A1 level, belongs to non combustible material, fire safety performance.

    水泥发泡保温耐火温度1000摄氏度以上,燃烧性能A 1材料防火安全性能优越。

    youdao

  • Concrete foam insulation board refractory temperature can reach 1000 degrees Celsius, combustion performance of A1 level, belongs to non combustible material, fire safety performance.

    水泥发泡保温耐火温度1000摄氏度以上,燃烧性能A 1材料防火安全性能优越。

    youdao

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