Industrial Grade Polymeric MDI (MDI-P) from China
Industrial Grade Polymeric MDI (MDI-P) is crude poly(methylene phenyl isocyanate) used for binding wood panels in OSB (oriented strand board) production. It is a primary form polymer used in isocyanate wood glue systems, providing high functionality and adhesion. This product matches the tariff item's description as crude MDI, polymeric MDI, and is essential for manufacturing engineered wood products.
Duty Rate — China → Canada
Import Tips
• Declare the product as poly(methylene phenyl isocyanate) in primary form, with a clear description of its use in wood binding
• Ensure the shipment complies with Canada's Food and Drugs Act if used in products contacting food, though this is unlikely for OSB
• Provide a material safety data sheet (MSDS) and ensure proper UN classification for shipping
• Check for any provincial environmental regulations regarding isocyanates