Colored Plain Weave E-Glass Fabric 220 g/m²
This is an open woven, plain weave fabric made from colored E-glass filaments with a filament diameter of 7 to 13 microns, weighing 220 grams per square meter. It falls under HTS 7019.66.90.21 due to its weight exceeding 215 g/m², width over 30 cm, plain weave structure, and specific filament properties as defined in the glass fibers chapter. Primarily used in composite reinforcements.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If of rovings rather than filaments
Rovings are untwisted bundles classified separately from filament-based yarns in heading 7019.
If coated with textile finishing agents for specific end-use
Coated or laminated glass fabrics for textile reinforcement shift to Chapter 59 textile-covered articles.
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Import Tips & Compliance
• Verify filament diameter (7-13 microns) and exact weight (>215 g/m²) with lab testing to confirm classification
• Provide mill test certificates showing glass composition and mechanical bonding process to avoid misclassification as woven textile
• Ensure documentation specifies 'open woven' and 'plain weave' structure; common pitfall is incorrect width measurement under 30 cm
Related Products under HTS 7019.66.90.21
Red-Dyed S-Glass Plain Weave Fabric 225 g/m²
Open plain weave fabric of colored S-glass filaments (10 micron diameter), weighing 225 g/m², exceeding 30 cm width. Meets HTS 7019.66.90.21 criteria for colored, mechanically bonded glass fabrics with precise weight and filament specs. Applied in high-strength aerospace composites.
Blackened E-Glass Woven Mat 230 g/m²
A colored (blackened) plain weave open fabric from E-glass fibers, 230 g/m² weight, filament diameter 9 microns, width 1.5 meters. Classified in HTS 7019.66.90.21 for its mechanical bonding, specific weight and filament specs exceeding 215 g/m² threshold. Used for industrial surfacing and veils in composites.
Green-Tinted C-Glass Woven Veil 218 g/m²
Mechanically bonded, colored plain weave C-glass fabric for surfacing veils, 218 g/m², 8 micron filaments, over 30 cm wide. Precisely fits HTS 7019.66.90.21 due to weight >215 g/m², colored status, and filament diameter range. Used in corrosion-resistant composite layups.
Blue Pigmented E-Glass Reinforcement Fabric 240 g/m²
Pigment-colored plain weave E-glass open fabric, 240 g/m² weight, 12 micron filament diameter, wide format >30 cm. Classifies under HTS 7019.66.90.21 for mechanically bonded, colored fabrics meeting exact specs. Ideal for marine composite reinforcements.
Industrial Colored Glass Fiber Scrim 228 g/m²
Open plain weave scrim fabric of colored glass filaments (11 microns), 228 g/m², mechanically bonded for stability. HTS 7019.66.90.21 applies due to colored status, weight threshold, width, and filament parameters. Used as reinforcement in roofing membranes.