Corrosion-Resistant Screw for Fluoropolymer Processing from China
A specially coated barrel screw resistant to corrosive fluoropolymers like PTFE and FEP, used in extrusion lines for chemical-resistant plastics processing. The coating prevents degradation from aggressive melts, ensuring long service life. This screw is a part of machinery for working plastics, classified under the barrel screw tariff item.
Duty Rate — China → Canada
0%
Import Tips
• Document the screw's corrosion-resistant coating and its specific use in fluoropolymer processing to support classification under 8477.90.20
• Be prepared to provide technical specifications if requested by CBSA
• Consider whether the screw is part of a larger extrusion system that may affect classification