Jiangyin W.T Thermal Insulation Material Co.,Ltd. was established in 2002 as a professional manufacturer of insulation materials. W.T has mainly 4 series of products, Aluminum foil with fiberglass, Pre-insulated Phenolic Board, Mgo board, and Aluminum foil tape. All of these products feature outstanding heat preservation, heat insulation, flame retardant properties. Our materials have reached many international quality standards, such as UL181, AS 1503/9705,CE, BS476,ASTM E84 and etc