... widely used in the stereotype, filling and ornament of spring mattress, sofa stem and edge, automobile seat, sofa backrest and ... /m.k. It effectively impedes heat or cool air loss. Anti-corrosion and anti-aging: The base material polyethylene itself is tight ... So XPE is widely used for construction, duct thermal insulation, air-conditioning, sport safety,handbag and luggage, motor vehicle, aviation and ...