The inherent toughness, elasticity, weather resistance, chemical resistance, and adhesion of aliphatic thermoplastic polyurethane films have made them an option in challenging special film applications. Argotec has used flat die technology to improve the ability to extrude this multifunctional high performance polymer. The thickness of the polymer is in the range of 2 to 10 mils and even thinner, with a width in the range of 40 to 74 inches.
Films produced using flat die extrusion technology are better than those produced by blown film extrusion. The advantage of the aliphatic polyurethane film is that while still maintaining the physical properties of the aliphatic polyurethane such as abrasion resistance, UV resistance, chemical resistance, elasticity, and adhesive strength, the film is lighter, has better optical performance, and costs Lower.
Source of information: PUWORLD