Waterproof Filament Tape for Marine Applications from Canada
UV and saltwater resistant self-adhesive tape with HDPE backing and nylon filament reinforcement for boat repair, dock marking, and marine packaging. HTS 3919.90.50.20 covers this filament-reinforced tape designed for harsh wet environments. Maintains adhesion after prolonged submersion.
Duty Rate — Canada → United States
15.8%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Salt spray test results (ASTM B117) essential for 1000+ hour claims
• Avoid reef-safe adhesive declarations without third-party certification
• Coil cores must resist saltwater; specify material in invoice