The rubber-plastic heat preservation material is afully-obturated and foamed high-quality soft thermal insulationmaterial made from excellent acrylonitrile rubber and polyvinylchloride as well as high quality auxiliary materials withinternational technique and advanced full-automatic productionline. It has no chlorine fluorin hydrogen hydrocarbonabsolutely.
This product is an obturated elastic material with goodcharacteristics such as softness,folding resistance,heat proof,coldresistant,water proof,fire resistance,shock-proof,low factor ofheat conduction and sound insulation.It is widely used in centralair condition, ships, petroleum, metallurgy, chemical engineering,building...etc. It has merit of construction convenience, externalappearance clean and neat beautiful,no contamination, therefore itis a kind of new generation heat preservation to economize onenergy and environmental protection material in new century.

A,The technique function of the rubber-plastic thermal insulationmaterial
1, good anti-permeability from water and moisture
This product regards air as the infilling(heat conduction factor ofair?=0.026w/k?.C), and damp resistant factor?≥ 4500,which is a“built-in” water/damp-proof layer.The moisture in air can not enterinside of materials.It can take best affect in moisture separationand thermal insulation even through without any protectionlayer.
2, low factor of heat conduction
In the case the average temperature is equal to 0 ℃ ,it's factor ofheat conduction is ?= 0.034w/k because of high factor of heatrelease at the surface and amall closed-holes.Under sameconditions,this product is better than other products in thermalinsulation.
3, good fire resistance
This product includes much fire and flame resistant rawmaterials.When it is burning,its surface is carbonized to become afire-resistant layer.This product has such performances as fireresistance,no contraction,no molten drop and automaticout-firing.This product is Inflammable B1 grade according to 《GB8624-1997 Gradation method of construction materials oninflammable property 》 ,which is the highest grade in organicmaterials.
4, beautiful appearance,easy to operate
This product enriches the soft function,easy to operate.It can beshaped and adhered according to different products,so as to ensurethe tightness of entire system.This product is an environmentalprotection material and does not affect the worker's health.