Lightweight C-Glass Plain Weave 165 gsm
Mechanically bonded plain weave open fabric of C-glass filaments max 136 tex, uncolored, 165 grams per square meter, over 30 cm wide. Meets HTS 7019.66.40.10 criteria for corrosion-resistant applications in chemical tanks and boats. Low weight ensures easy handling in layup processes.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If other weave types like twill or satin
Only plain weave qualifies for 7019.66; other weaves fall under 7019.59 'other' fabrics.
If filaments exceed 136 tex
Thicker filaments >136 tex classify in coarser yarn subheading 7019.66.10.
If containing ≥85% non-glass synthetic filaments
Hybrid fabrics with dominant synthetics shift to Chapter 54 man-made textile headings.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Include corrosion resistance certification as C-glass often scrutinized for material purity
• Weigh multiple samples for average gsm declaration; variance can trigger audits
• Label rolls clearly with HTS specs to speed customs; bulk shipments often face delays
Related Products under HTS 7019.66.40.10
Plain Weave E-Glass Fabric 180 gsm
This is an open weave plain weave fabric made from uncolored E-glass filaments, each not exceeding 136 tex, with a width over 30 cm and weighing 180 grams per square meter. It falls under HTS 7019.66.40.10 as a mechanically bonded non-woven glass fiber fabric meeting the exact weight and weave specifications for lightweight composite reinforcement. Commonly used in aerospace and automotive laminates.
Uncolored S-Glass Woven Fabric 170 gsm
Open plain weave fabric from S-glass filaments ≤136 tex, mechanically bonded, 170 g/m² weight, width exceeding 30 cm, and not colored. Classified in HTS 7019.66.40.10 due to its lightweight specification ideal for high-strength marine and wind energy composites. The uncolored nature preserves optical clarity in resin laminates.
E-Glass Filament Fabric 185 gsm Plain Weave
Borderline weight open weave fabric at exactly 185 g/m² from uncolored E-glass filaments ≤136 tex, mechanically bonded, width >30 cm. Precisely fits HTS 7019.66.40.10 for electrical insulation and lightweight structural panels. Critical weight tolerance used in circuit board prepregs.
High Purity Silica Glass Fabric 160 gsm
Plain weave mechanically bonded fabric from fused silica glass filaments ≤136 tex, uncolored, 160 g/m², width exceeding 30 cm. Classifies under HTS 7019.66.40.10 per chapter note including fused silica as glass; used in extreme temperature aerospace components. Exceptional thermal stability defines its premium application.
Composite Reinforcement Glass Cloth 175 gsm
Standard 175 gsm plain weave E-glass fabric, open structure, filaments max 136 tex, mechanically bonded without color, >30 cm wide. HTS 7019.66.40.10 classification supports its role as universal composite reinforcement in sporting goods and automotive parts. Balanced weight optimizes resin wet-out.