1,3-Phenylenebis(1-methylethylidenebis) cyanic acid, 1,4-phenylene ester from Mexico
1,3-Phenylenebis(1-methylethylidenebis) cyanic acid, 1,4-phenylene ester is a complex cyanate ester with multiple phenylene rings connected via isopropylidene linkages and terminal cyanato groups. It is used in advanced composite prepregs for aerospace applications due to its high-temperature performance.
Duty Rate — Mexico → Canada
PGA flags (1)Show detailsHide detailsHCActive Pharmaceutical IngredientsMay be required
- HC
Active Pharmaceutical Ingredients · May be required
May require HC Active Pharmaceutical Ingredients depending on intended use (HC13) and Canadian product category (HC01). Matching criteria: Starts With 2929. Logic: MATCH IF (Valid HS Code) AND (Intended Use Code) AND (Valid Canadian Product Category).
CBSA Single Window matching criteria, unknown
Import Tips
• Classify as a separate chemically defined organic compound; provide the molecular structure and purity certificate
• If the product is part of a prepreg with reinforcing material, it may fall under a different heading
• Ensure the solvent, if any, is for safety or transport only and does not impart specific use