PET Resin Grade 7940B from United States
PET Resin Grade 7940B is a high-viscosity polyethylene terephthalate polymer in primary pellet form, used primarily for manufacturing polyester fibers and yarns. The high viscosity provides excellent melt strength for spinning processes, producing fibers with consistent diameter and mechanical properties. It is classified under tariff item 3907.69.00 as other poly(ethylene terephthalate) in primary forms.
Duty Rate — United States → Canada
0%
Import Tips
• Verify the exact viscosity of the resin, as high-viscosity PET may fall under 3907.61.00 if it reaches 78 ml/g or higher
• Confirm the product is in primary form and not yet spun into fibers
• If the resin is intended for textile applications, note that the final fibers will be classified in Section XI