冷嵌建筑密封膏配方

[配方]

冷嵌建筑密封膏配制中改性剂加入量，取决于废旧聚氯乙烯塑料和软化剂的用量及对产品性能的影响。经试验，

下（重量份）：

  废旧聚氯乙烯塑料                     2.0~3.0

  改性剂                                    0.8~1.2

  软化剂                                   8.0~10.0

  增塑剂                                    0.5~0.7

  填充剂                                   6.0~8.0

  其他助剂                                  2.4~3.6