Upass Material Technolog (Shanghai) Co.,Ltd was founded in 2008. It is an Eco-friendly and high-tech enterprise with more than 70 independent intellectual property rights patents, integrating research and development, production and sales of polymer functional films. The headquarter is located in Shanghai and the production facilities are located in Taicang, Jiangsu and Chenzhou, Hunan. Main Products:1. PE/PET Release Films;2. HDPE Cross-laminated Films;3. PET+Al Laminated Films;4. SBS films;For bitumen waterproofing membranes, self-adhesive waterproofing membranes, tapes and so on.