S-Glass Continuous Filament Bulk from United States
High-strength S-glass continuous filaments in bulk packaging for aerospace composite reinforcement. These filaments are not twisted into yarn or woven into fabric, fitting the tariff item for other glass fibres. The product includes fused silica as permitted by Chapter 70 Note 5.
Duty Rate — United States → Canada
0%
Import Tips
• Ensure the filaments are in bulk and not twisted into yarn to maintain classification
• Document the S-glass composition for CBSA verification
• Be aware of potential end-use restrictions for aerospace applications