Thermal insulation

Overview of cold insulation material

Insulation materials (in English: thermal insulation materials) is able to block heat transfer material, also known as thermal insulation materials (but not the same as insulation material). Insulation materials can be divided into three categories: gap thermal resistance materials, heat-reflective materials, and both the gap resistance heat, heat reflective properties material. Gap thermal resistance materials use the porous insulation material contained in itself, because the air or inert gas inside of the gap has the low thermal conductivity, such as foam, fiber, etc.; heat-reflective material has a high reflection coefficient, can heat reflection out. Such as gold, silver, nickel, aluminum foil or gilding polyester, polyimide film, etc.; third category is always the composite insulation material or super-efficient insulation materials.

Heat insulation material is not easy, with significant resistance to heat flow of the material or material composite, which is characterized by: light, loose, porous, heat, cold, heat insulation, sound absorption, muffler. In general, the insulation material containing the first and third type of material. Insulation materials can be divided into organic insulation material (or organic insulation materials) and inorganic thermal insulation materials (or inorganic insulation materials).

If the insulation material in strict accordance with the word meaning is defined as: Any object used as much as possible to keep the temperature constant temperature change or delay the object or material composite materials are known as thermal insulation materials. Insulation material will have to be greater than the insulation materials, insulation materials with the same essential meaning.