S-Glass Continuous Filament from Germany
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 — Germany → United States
10%
Rate breakdown
9903.05.3910%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.97, articles the product of a member state of the European Union, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 10 percent, as provided for in U.S. note 52 to this subchapter
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