High-Temperature Bimetallic Screw for PET Extrusion from Canada
Bimetallic barrel screw engineered for high-temperature extrusion of PET for bottle preforms, with enhanced wear resistance for abrasive polyester melts. Falls under HTS 8477.90.45.01 as a part for plastics profile extrusion machinery. Features optimized flight geometry for shear-sensitive materials.
Duty Rate — Canada → United States
13.1%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Specify polymer type (PET) in commercial invoices to affirm plastics machinery use
• Include flight pitch and compression ratio details for engineering validation