Shop for Polyester film. Polyester film has outstanding mechanical and dielectric strength. This plastic film is durable and dimensionally stable. Polyester film has low water absorption, good chemical resistance, and is very difficult to tear. Sold in rolls or cases of 100 individual sheets. Conversion capabilities include: die cutting, guillotining, interleaving, rewinding, sheeting, slitting, spooling, and tipping. Stocked materials typically ship in 2-5 business days. Can’t find what you need? Get a quote.