The main raw materials of rubber-plastic insulation cotton are nitrile rubber and polyvinyl chloride (NBR/PVC), which are soft in texture and low in thermal conductivity. It has independent closed-cell structure, forms a closed air layer, and has good thermal insulation performance. It is a flame-retardant material, and its flame-retardant effect reaches the national B1 level standard. It is mainly used for the thermal insulation of various water and steam pipes in the central air-conditioning freezer, construction, ships, vehicles and other industries, and has achieved ideal results.

　　What is the general specification and thickness of rubber and plastic insulation cotton? There are many products of rubber-plastic insulation cotton, which can be divided into rubber-plastic board and rubber-plastic pipe according to the working form. Generally speaking, the commonly used specifications are: rubber-plastic insulation board is 8-10 meters long, 10-30mm wide, and 9-10mm thick; rubber-plastic insulation pipes have an inner diameter of 6-108mm and a wall thickness of 9-30mm. The wall thickness of the air-conditioning pipe should be less than 10mm, and the wall thickness of the engineering building should be greater than 10mm. When the air-conditioning duct is larger than 108mm, it is recommended to use rubber-plastic board. Of course, Uetersen Rubber & Plastics can also customize the corresponding size and thickness according to the construction needs of customers.

　　Thermal insulation material is one of the factors that affect building energy saving. The development and production of thermal insulation materials and their application in buildings have been paid more and more attention at home and abroad. In order to greatly reduce energy consumption, thereby reducing environmental pollution and the greenhouse effect, many new thermal insulation materials are constantly emerging. The thermal insulation material industry has a long history. In the field of sheet metal, most of the rubber and plastic thermal insulation materials with nitrile rubber and polyvinyl chloride as the main raw materials are widely used.

　　2022 is the year of the "14th Five-Year Plan". Whether it is expanding domestic demand, promoting new infrastructure, replacing domestic products, or creating plastic recycling, technological innovation is the source of living water, the foundation and golden key to consolidate the development of Shuanghuan. Accelerating scientific and technological innovation and upgrading and transformation has become an inevitable move for rubber and plastics enterprises to seize the commanding heights of the future and market competition.