Glass Fiber Chopped Strand Closed Mat
A non-woven mat of colorless chopped glass strands chemically bonded into a closed fabric structure for moldable composite parts. Classified under HTS 7019.72.40.60 as other non-colored closed chemically bonded glass fiber fabrics. Primarily used in automotive and marine molding applications.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If not forming closed fabric
Chopped strands not specifically made into closed fabrics are in 7019.91.
If other chemically bonded types
If textile fabric coated for technical use
If the mat is coated with plastics, it becomes a coated textile under Chapter 59.
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
• Provide evidence of closed vs. open mat structure via microscopy; distinguish from emulsion-bound mats
• Include end-use statements for composite reinforcement
• Avoid bulk packaging confusion with loose fibers
Related Products under HTS 7019.72.40.60
Chemically Bonded Fiberglass Roofing Mat
A non-woven, chemically bonded fabric made from colorless glass fibers, designed for use as a reinforcement mat in asphalt shingle roofing. It falls under HTS 7019.72.40.60 as 'other' closed chemically bonded glass fiber fabrics that are not colored. This classification applies to mats with a closed structure formed by chemical binders rather than weaving or needling.
Uncolored Glass Fiber Battery Separator Mat
A chemically bonded, closed-structure non-woven fabric from colorless glass fibers used as separators in lead-acid batteries to prevent short circuits. Classified under HTS 7019.72.40.60 as other non-colored closed chemically bonded glass fiber fabrics. The closed pore structure is achieved via chemical binders, distinguishing it from papers or tissues.
Chemically Bonded Glass Veil for Composites
A lightweight, non-woven chemically bonded fabric of colorless continuous glass filaments forming a closed surface veil for surface finishing in composite laminates. It is classified in HTS 7019.72.40.60 as other non-colored closed glass fiber fabrics. Used in aerospace and marine composites for improved aesthetics and resin flow.
Non-Colored Fiberglass Tissue Mat for Insulation
A chemically bonded closed fabric made from fine colorless glass fibers, used as a facing or tissue layer in thermal insulation products. Falls under HTS 7019.72.40.60 as other non-colored closed chemically bonded glass fiber fabrics. The chemical binder creates a uniform closed surface ideal for lamination.
Unpigmented Chemical Bonded Surfacing Veil
Lightweight colorless glass fiber veil chemically bonded for a closed surface in pultrusion and filament winding composites. HTS 7019.72.40.60 covers this as other non-colored closed glass fiber fabrics. Provides corrosion resistance and finish in pipes and profiles.