Rubber and plastic insulation materials have good thermal insulation performance and low thermal conductivity, which can effectively reduce the heat conduction of air flow. When the air conditioning system is working, the use of rubber and plastic insulation materials can effectively reduce the heat loss inside the air conditioning duct and improve the energy efficiency of the air conditioning system.

In addition, rubber and plastic insulation materials also have moisture-proof, mildew proof, flame retardant and other functions, which can improve the safety and durability of the air duct. Next, Utsen rubber and plastic manufacturers will explain to you the specification requirements for the use of rubber and plastic insulation for air conditioning ducts.

1, material selection: Select rubber and plastic insulation materials that meet the relevant national standards to ensure that the quality and performance of the material meet the requirements. Such as GB/T17794-2008 "polyurethane powder foam insulation material", GB/T10801-2008 "rubber and plastic foam products" and so on.

2, thickness requirements: according to the design requirements of the air conditioning system and environmental conditions, determine the appropriate insulation layer thickness. Under normal circumstances, the thickness of the rubber and plastic insulation layer of the air conditioning duct needs to be calculated. At present, the thickness of the rubber and plastic insulation material used in the air conditioning duct with a diameter of less than 100mm is not less than 15mm, and the thickness of the air conditioning duct with a diameter of more than 100mm is not less than 20mm.

3, density requirements: the density of rubber insulation layer should meet the relevant specifications to ensure the insulation performance and material stability. The density of rubber and plastic insulation materials commonly used in air conditioning ducts is generally 40-45kg/m³.

4, fire protection requirements: rubber insulation layer should meet the fire protection requirements, the general requirements to achieve a certain fire rating to ensure safety. At present, the fire rating of rubber and plastic insulation materials is B1 refractory and B2 flammable.

5, installation and use: the installation and construction of rubber and plastic insulation materials should meet the relative standard requirements or product instructions. For example, the rubber and plastic insulation layer should be tightly fitted on the surface of the air duct, without gaps, to avoid the thermal bridge effect. Use professional installation tools and fixing materials to ensure that the insulation layer is fixed firmly and reliably.