Alkadiene cryogenic thermal insulation materials in cryogenic environment ,has a lower coefficient of thermal conductivity,lower density and good elasticity.no crack,effective insulation,good flame -retardant performance , good moisture resistance,durable and long lasting.it is widely used in the production of liquefied natural gas (LNG), pipelines, petrochemicals industry, industrial gases, and agricultural chemicals and other piping and equipment insulation project and other heat insulation of cryogenic environment.

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