为充分利用废聚苯板 ,减少建筑使用能耗 ,研制开发了聚苯颗粒复合硅酸盐保温材料。该保温材料浆料可操作时间为4h ,干密度230kg/m3 ,导热系数0.051～0.059W/(m·K),抗压强度大于0.6MPa ,软化系数0.7 ,可用于建筑外墙内、外保温 ,1999年使用面积达100多万m2 ,消耗废聚苯达4万m3 。经3年多的跟踪检测 ,材料性能稳定可靠。 In order to make full use of waste polystyrene board, reduce the energy consumption of construction, research and development of polystyrene particles composite silicate insulation materials. The thermal insulation material slurry can be operated for 4h, dry density 230kg / m3, thermal conductivity 0.051 ~ 0.059W / (m · K), compressive strength greater than 0.6MPa, softening coefficient 0.7, can be used inside and outside the building insulation In 1999, it used an area of ​​more than 1 million m2 and consumed 40,000 m3 of waste polystyrene. After more than 3 years of tracking test, the material performance is stable and reliable.