C-Glass Needle-Punched Nonwoven
Uncolored C-glass fiber nonwoven fabric needle-punched to 180 g/m², ideal for corrosion-resistant battery separators and roofing underlayment. HTS 7019.69.40.10 applies due to mechanical bonding, lack of color, and weight ≤185 g/m², excluding it from woven or colored categories.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If chemically bonded
Chemical bonding (e.g., resin) places it in 7019.40 subheading, differing from pure mechanical methods.
If sold as pre-formed panels or shaped articles
If cut to shape post-annealing and considered 'articles' beyond fabric, may shift to 6808 worked monumentals, but Chapter Note keeps many in 7019.
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
• Submit fiber composition analysis proving C-glass (silica-based) meets fused silica/glass definition in Chapter Note
• Avoid common pitfall of declaring as 'felt'—specify mechanical bonding to stay in 7019 vs. 5602 textile felts
• For sets with resins, declare components separately to prevent classification as composite articles elsewhere
Related Products under HTS 7019.69.40.10
Uncolored E-Glass Nonwoven Fabric
This is a mechanically bonded nonwoven fabric made from E-glass fibers, weighing 120 grams per square meter, used in industrial filtration and reinforcement applications. It falls under HTS 7019.69.40.10 as it is an uncolored glass fiber fabric not exceeding 185 g/m², distinct from woven fabrics or colored variants. The mechanical bonding process binds the fibers without heat or chemicals, preserving the classification in heading 7019.
S-Glass Mechanical Bonded Mat
A lightweight S-glass fiber mat, mechanically needled at 150 g/m², applied in aerospace composites and marine reinforcements. Classified under HTS 7019.69.40.10 for its uncolored, nonwoven, mechanically bonded structure weighing ≤185 g/m². It remains in heading 7019 per chapter notes, even with article-like characteristics.
Lightweight Glass Fiber Veil
Ultra-light uncolored glass fiber veil at 85 g/m², mechanically bonded for surface veils in wind turbine blade composites. HTS 7019.69.40.10 covers this as nonwoven fabric ≤185 g/m², uncolored, excluding chopped strand or yarn forms.
AR-Glass Chopped Strand Mat
Alkali-resistant AR-glass chopped strand mat, mechanically bonded at 140 g/m² for concrete reinforcement in shotcrete applications. Fits HTS 7019.69.40.10 as uncolored nonwoven glass fiber fabric ≤185 g/m², per mechanical bonding and chapter definitions.