在综述文献及试验的基础上，介绍了以热电厂中空干灰为原料制作PVC绝热材料及EVA泡沫材料的配方和所得产品的性能。

Based on our experiments and stating references, this paper introduced the formulation of making PVC insulation materials and EVA foam by dry cenospheres and the properties of these products.

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硬质聚氨酯泡沫塑料是一种优良的绝热材料和结构材料，但对其阻尼性能的关注较少。

Rigid polyurethane foam (RPUF) is widely used in adiabatic material and structure material, but that is litter paper focused on its damping property.

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