硬泡聚氨酯材料的正确选用——《硬泡聚氨酯保温防水工程技术规范》简介

Correctly select polyurethane rigid foam——brief introduction of 《Technical code for polyurethane rigid foam insulation and waterproofing engineering》

阐述了《硬泡聚氨酯保温防水工程技术规范》制定的必要性,介绍了国标中的材料分类及各种型号的材料的物理性能指标,指出了材料选用的原则。

The article describes necessity for developing 《Technical code for polyurethane rigid foam insulation and waterproofing engineering》 and introduces material classification in the code as well as indexes of physical properties of various materials. And it also lists principles for material selection.