High-Softening Point Penta Rosin Ester from Japan
High-softening point pentaerythritol rosin ester (130-110°C ring & ball) provides heat resistance in tire cord adhesives and tape formulations. Derived from disproportionated tall oil rosin for color stability. Classified as ester gum under HTS 3806.30.00.00.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Ring & ball softening point certification critical; ±5°C tolerance expected
• OMPA color <5 required for light-colored adhesives
• Avoid bulk packaging >190L drums which trigger hazardous material surcharges