Rock wool insulating felt is low thermal conductivity of a high-quality thermal insulating materials.
岩棉保温毡是导热系数低的一种优质的保温隔热材料。
Electrical insulating materials. Thermal endurance properties. Determination of thermal endurance properties of electrical insulating materials. Choice of test criteria.
电气绝缘材料。耐热特性。电气绝缘材料耐热特性的测定。试验标准的选择。
This paper briefly introduces the performance requirements of the insulating materials such as the thermal conductivity, heat expansion coefficient, and density, etc.
简要介绍了保温隔热材料的性能要求（如导热系数、密度、膨胀系数等）、作用原理以及影响材料导热系数的主要因素。
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