名称                                   普通玻璃棉                            
  纤维直径（um）                         <15                                   
  表观密度（kg/(m^3）)                   80～100                               
  常温导热系数（W/（m*K））              0.052                                 
  耐热度（℃）                           ≤300                                 
  吸声系数                               -                                     
  备注                                   1.使用温度不能超过300℃。2.耐腐蚀较差。
  名称                          普通超细玻璃棉               
  纤维直径（um）                <5                           
  表观密度（kg/(m^3）)          20                           
  常温导热系数（W/（m*K））     0.035                        
  耐热度（℃）                  ≤400                        
  吸声系数                      ≥0.075                      
  备注                          一般使用温度不超过300℃