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Flexible Polyester Release Film from Japan

Silicone-coated flexible unsaturated polyester film used as release liner in adhesive tape manufacturing. HTS 3920.63.10.00 applies to the base flexible, noncellular unsaturated polyester sheet, with coating not constituting reinforcement per notes. Essential for composite molding and pressure-sensitive applications.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%

Import Tips

Document that surface treatments (e.g

silicone) do not qualify as 'lamination' or 'support' under heading terms

Test for flexibility per ASTM standards if questioned by customs to confirm subheading placement

Flexible Polyester Release Film from Japan — Import Duty Rate | HTS 3920.63.10.00