Rubber Processing Aid RPA-2000 Plasticizer from Japan
RPA-2000 is a compound plasticizer and processing aid for synthetic rubber, improving flow and reducing viscosity during vulcanization. HTS 3812.20.5000 covers this as a specialized plasticizer for rubber compounding.
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
• Include rheology test data showing plasticizing effect
• Specify compatibility with EPDM, SBR rubber types
• Avoid classification as antifoaming agent via end-use documentation