Its main compositive materials are: cement, EPS, high molecule binder, fiber, expandedpearlite and super-fine sand.
其组成材料主要为：水泥、聚苯乙烯泡沫颗粒、高分子粘结剂、纤维、膨胀珍珠岩及特细砂等。
2
The sandwich boards are mainly mixed, foamed, and integrated with steel wires, light burning magnesium oxide, fly ash or expandedpearlite, cement, adhesives, and foaming agents.