March 2017,cooperate with Donghua University,we make glass fiber for a new product UV CIPP liner media.The UV CIPP LINER use ECR fiberglass media, the ECR glass is much more better than normal E class glass.The glass media outside and inside laminated with PU or PVC film, and outside with resin protected film.
The glass layer have a special structure that make resin go through all the glass media in vacuumed situation.
