Class B1 B1 grade insulation board insulation board factory in Suzhou factory B1 level stable polyurethane insulation board manufacturer porosity structure, essentially closed-cell structure, not only excellent thermal insulation properties, and freeze-thaw resistance, sound absorption or. The average life expectancy of rigid polyurethane foam insulation structure, under normal use and maintenance conditions, can reach more than 30 years. Able to do in the life of the structure under normal use conditions, in dry, wet or galvanic corrosion, as well as due to insects, fungi or algae growth or damage due to external influence such as rodents, are not undermined. Company Profile Jiangsu insulation network, located in Changshu City, Jiangsu Province. The main products include insulation materials, A-level .B grade insulation board, ordinary type fire board, fire board, HX, XPS, EPS, factory direct supply, large favorably. Applies to: external waterproof insulation, roof, square, underground houses, cold storage and so on. We always adhere to the "quality first, customer first, quality service, abide by the contract," the purpose, with high quality products, good reputation and dedication to win-win cooperation with domestic and foreign businessmen, create brilliant! Over the years, we insist on quality first, integrity first, in the fierce competition in the market, has made certain achievements, won the praise of customers, always welcome new and old customers to visit and negotiate. Adhering to the "force counterparts, innovative win-win" business philosophy to "and" cultural construction, efforts to promote value, innovation, green, responsibility, happiness as the core content of the service concept, and take the road of development of quality welcome customers come together to achieve a win-win situation! Contact Information Contact: Mr. 穈 phone: 18762955636 QQ: 1610660428 E-mail: 1610660428@qq.com Website: http: //www.jsbaowen.com/ Address: 12 South New Road, Changshu, Jiangsu Province town of Sha Jia Bang Chang Kun Industrial Park