Other
Glass fibers (including glass wool) and articles thereof (for example, yarn, rovings, woven fabrics): > Slivers, rovings, yarn and chopped strands and mats thereof: > Other: > Other
Duty Rate (from China)
Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
Products classified under HTS 7019.19.91.00
E-Glass Continuous Roving
E-glass continuous roving consists of bundles of parallel glass filaments drawn from molten glass, used primarily in filament winding for composites. It falls under HTS 7019.19.91.00 as 'other' glass fiber rovings not specified elsewhere in the subheading. These rovings are untwisted and designed for reinforcement in fiberglass products.
S-Glass Chopped Strand Mat
S-Glass chopped strand mat is a non-woven fabric made from chopped S-glass fibers (high-strength silica-alumina glass) bonded with binder, used for hand lay-up in marine composites. Classified under HTS 7019.19.91.00 as 'other' mats of glass fibers. It provides isotropic reinforcement in laminates.
AR-Glass Roving for Concrete Reinforcement
Alkali-resistant (AR) glass roving features zirconia content for durability in cementitious matrices, used in spray-up GRC (glassfiber reinforced concrete). It is classified in HTS 7019.19.91.00 as other glass fiber rovings. Essential for structural precast elements.
E-Glass Assembled Roving for Pultrusion
E-glass assembled roving combines multiple strands for high-volume pultrusion processes in profiles like ladder rails. Falls under HTS 7019.19.91.00 as other rovings. Provides excellent wet-out with resins.
C-Glass Chopped Strands 1/4 Inch
C-glass chopped strands, 6mm length, offer corrosion resistance for thermoplastics like polypropylene compounds. Classified under HTS 7019.19.91.00 as other chopped strands. Ideal for injection molding reinforcement.
High-Strength S-Glass Yarn Roving
High-strength S-glass yarn roving for aerospace prepregs, with tensile strength >4,500 MPa. Under HTS 7019.19.91.00 as other. Meets MIL-S-24241 specs.
Texturized E-Glass Bulked Roving
Texturized E-glass roving with bulked filaments for filtration media. HTS 7019.19.91.00 other. Enhances air permeability.
Zirconia AR-Glass Chopped Mat
Chopped strand mat of AR-glass with 16% ZrO2 for GRC panels. HTS 7019.19.91.00. Sprayable for facades.
E-Glass Direct Roving 2400 Tex
Direct-drawn E-glass roving 2400 tex for wind blade production. HTS 7019.19.91.00. Low fuzz for resin compatibility.
Surface-Treated Glass Fiber Sliver
Silane-treated E-glass sliver for compounding. HTS 7019.19.91.00 other. Improves dispersion.
Powder-Bonded E-Glass Mat
E-glass chopped strand mat with powder binder for automotive parts. HTS 7019.19.91.00.
Filament Wound Glass Roving
E-glass roving optimized for filament winding pipes. HTS 7019.19.91.00.
Chopped Glass Fiber Tow
Bundled chopped E-glass fibers as tow for textiles. HTS 7019.19.91.00.
VRP Roving for VE Resin
Vinyl ester compatible roving (VRP). HTS 7019.19.91.00.
Unidirectional Glass Fiber Roving
Collimate E-glass roving for unidirectional tape. HTS 7019.19.91.00.