E-Glass Continuous Filament Yarn
E-glass yarn made from continuous filaments, used primarily in composite reinforcement for fiberglass products like boat hulls and automotive parts. Classified under HTS 7019.13.35.00 as 'other' yarn, slivers from glass fibers excluding glass wool. It meets Chapter 70 specifications for glass fibers processed into yarn form.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If made from glass wool
Glass wool yarns fall under specific subheading 7019.11, while non-wool glass fiber yarns are 'other'.
If high-tenacity synthetic filament yarn
If composed primarily of synthetic materials rather than glass, it shifts to man-made filament yarns in Chapter 54.
If chopped strands rather than continuous yarn
Chopped glass strands have separate classification from continuous filament yarns or slivers.
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Import Tips & Compliance
• Verify filament diameter and twist specifications to confirm classification as 'other yarn' vs. rovings
• Provide lab certification of silica content (>60% for glass wool exclusion) and ensure MSDS for hazardous fiber handling
• Avoid misclassification as woven fabrics by importing in bulk spools, not finished textiles
Related Products under HTS 7019.13.35.00
S-Glass Roving Yarn
High-strength S-glass roving yarn for aerospace composites and military applications, featuring low dielectric properties. Falls under HTS 7019.13.35.00 as 'other' glass fiber yarn or slivers. Distinguished from basic E-glass by superior tensile strength.
AR-Glass Yarn for Concrete Reinforcement
Alkali-resistant AR-glass yarn used in cement boards and GRC (glass fiber reinforced concrete) panels. HTS 7019.13.35.00 covers this 'other' glass fiber yarn designed for construction composites. Its zirconia content provides corrosion resistance in alkaline environments.
C-Glass Electrical Insulation Yarn
Corrosion-resistant C-glass yarn for electrical insulation in transformers and motors. Classified as 'other' yarn under HTS 7019.13.35.00 due to its borosilicate composition. Provides dielectric strength superior to E-glass.
Textile-Grade E-Glass Assembled Yarn
Multi-strand assembled E-glass yarn for woven industrial fabrics like filter cloths. HTS 7019.13.35.00 as 'other' slivers/yarn from continuous glass filaments. Features plied construction for weaving stability.
Direct Roving for Pultrusion
Untwisted direct roving E-glass yarn for pultrusion processes creating structural profiles. Under HTS 7019.13.35.00 as 'other' glass fiber roving/yarn. High strand count for resin impregnation in continuous molding.
Single-End Roving Yarn
Single-end roving from E-glass filaments for filament winding of pipes and tanks. HTS 7019.13.35.00 covers this 'other' sliver/roving form. Minimal twist preserves filament integrity for wet winding.