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S-Glass Continuous Filament from Canada

High-strength S-glass continuous filaments for aerospace composite prepregs and ballistic applications. HTS 7019.90.51.50 covers these specialty glass fibers not qualifying as yarn or woven fabric. Higher silica content provides superior tensile strength over standard E-glass.

Duty Rate — Canada → United States

14.3%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada

Import Tips

Provide material safety data sheets confirming S-glass composition (65%+ SiO2)

Aerospace customers often require lot traceability

Segregate from E-glass shipments to avoid confusion

S-Glass Continuous Filament from Canada — Import Duty Rate | HTS 7019.90.51.50