Changzhou Betterial Film Technologies Co., Ltd. was established in 2007. It is a national high-tech enterprise focusing on the R&D, production, sales and service of functional film materials. It is one of the leading functional film manufacturers in China.
The main products are special functional polymer film materials such as solar encapsulant film, PET film, PVC film, PC film and coating materials. Among which EVA/POE encapsulating film , polyester film and PVC-TC-film are recognized as “High-tech Products in Jiangsu Province". The company has Jiangsu Polymer Calendering Plastic Materials Engineering Technology Research Center, Novel material of Flexible LED Lighting and Display Engineering Research Technology Center- Betterial New Materials Research Institute.
So far, it has applied for more than 290 patents and has authorized 43 invention patents and 147 utility model patents.
Widely used within PV module:Encapsulation film, frontsheet and backsheet,high water barrier PET film, adhesive, fluorocarbon coating, fluorine-free coating, conductive adhesivel, blue film for lithium battery cell, insulation bonding sheet for Laminated busbar