DPG Aromatic-Activated Accelerator (1,3-Diphenylguanidine) from China
DPG (1,3-Diphenylguanidine) is a secondary accelerator and activator containing a diphenyl aromatic structure, used for CR and EPDM compounds. It is a prepared rubber accelerator under tariff item 3812.10.00, providing enhanced curing properties.
Duty Rate — China → Canada
0%
Import Tips
• Ensure the product is not classified as a separate chemically defined compound, which would be excluded by chapter note 1
• Provide a certificate of analysis to CBSA for the DPG content
• Verify if the product meets Canadian workplace safety standards for handling