6PPD Rubber Antioxidant Mixture from Japan
> A mixture of N,N'-diaryl-p-phenylenediamine compounds, primarily 6PPD, used as an antiozonant and antioxidant in tire manufacturing. It protects rubber from oxidative degradation and ozone cracking, qualifying as an anti-oxidizing preparation for rubber under tariff item 3812.39.00.
Duty Rate — Japan → Canada
0%
Import Tips
• > Classify the mixture based on its function as an anti-oxidizing preparation, not its chemical identity
• Ensure the product is not a separate chemically defined compound, which would be excluded from Chapter 38
• Keep records of the exact composition to support the classification during CBSA audits