Concrete foam insulation board refractory temperature can reach 1000 degrees Celsius, combustion performance of A1 level, belongs to noncombustiblematerial, fire safety performance.
水泥发泡保温板耐火温度可达1000摄氏度以上，燃烧性能为A 1级，属不燃材料，防火安全性能优越。
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In studys and creations for cable material of non - halogen and non? Combustible, through orthogonal experiments, the best combination of four influencing factors has been discovered.