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hard foam

hard foam

hard foam

hard foam

1

Polyurethane integral hard foam enclosure with impact resistant paint finish.

聚氨酯硬泡沫箱体，耐冲击喷漆。

2

Pyramidal absorbers made of hard foam polystyrene shell

外壳为聚苯乙烯硬泡沫的角锥吸波材料

4

Polyurethane hard foam plus fireproof PC insulation material. (Eco-friendly material )

聚胺脂硬质发泡加防火 PC 绝缘材料（环保材料）

5

Application study of polyurethane hard foam under the ultra-low temperature

聚氨酯硬泡在超低温下的应用研究

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