The normal film structure has 4 layers, from outside to inside as ESD Polyester, Aluminum foil, Intensified nylon, ESD Polyethylene. It has three main functions as resistance of static, resistance of electromagnetic interference and moisture proof.
The product has superior puncture resistance and anti-static inner and outer layers with a surface resistance of 108-1010ohm.Any size can be ordered in open flat, ziplock, and tridimensional styles, any bag for large machines can be customized.