膨胀蛭石的主要性能ainproperites of expanded vermiculite
容重
kg/m³unitweight
导热系数w/{m·k}thermal conductivity
耐火度℃fire-proof
使用温度℃temperature inuse
吸水率％water-absorbing
吸湿率％moistureabsorbing
抗冻性anti-freezing
吸声性soundabsorbing
耐腐蚀性corrosionresisting
60-200
0.047-0.081
1300-1350
900-1000
26.5-40.6
≯2
-20℃时15次冻融，粒度不变
0.53-0.63
耐碱alkali-resisting