High Viscosity Polyethylene HMWPE 5502 for Pipe Extrusion from Canada
HMWPE 5502 resin features relative viscosity 1.55, specific gravity 0.918, formulated for high-pressure pipe manufacturing. Properly classified in 3901.10.1000 as primary form polyethylene meeting the viscosity threshold and 95% ethylene monomer requirement.
Duty Rate — Canada → United States
16.5%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Certify exact relative viscosity measurement method used; provide end-use statement if questioned; monitor bimodal PE distinctions which may affect classification