Closed cell foam, high closed cell ratio, significantly improve the water vapor isolation ability, not easy to condensation, moisture resistance is excellent, to ensure the insulation effect.

Nitrile rubber foam insulation material adopts advanced closed cell foam process, this structure makes it has unique water vapor resistance, low thermal conductivity and sound insulation and shock absorption properties, and is widely used for applicable to water pipes in the hvac system and duct, refrigeration and heating equipment, hot water piping and process for cold insulation of pipeline and ensure the tightness of the entire system.