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