Key Features : 

- PVDF : outer layer is the high quality PVDF film , weather resistance stability , continue to pretect .

- PET : High quality PET dielectric grassroots , hydrolysis , anti -embrittlement , stable insulation .

- Proprietary adhesive formulation , stability bonding , effectively blocking and sustainment .

- Proprietary PEVA film formulation , good adhesion , long-term stability .