Flexible Polyester Release Film from China
This is a flexible unsaturated polyester film coated with silicone for use as a release liner in adhesive tape manufacturing. The base film is non-cellular and not reinforced, and the silicone coating does not change its classification as a sheet of unsaturated polyester.
Duty Rate — China → Canada
0%
Import Tips
• Confirm the silicone coating is not considered a reinforcement or lamination
• Keep technical data sheets showing the base film composition
• Declare the film's width and roll form accurately