Automotive Fiberglass Sound Barrier Fabric
Non-woven, mechanically bonded glass fiber fabric exceeding 215 g/m² with 7-13 micron filament diameter, used for noise reduction in vehicle underbodies and interiors. HTS 7019.69.40.21 applies to this uncolored, heavyweight glass fiber product per precise physical specs. Provides acoustic damping without adding significant vehicle weight.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If processed into sheets with absorbent layers
Chapter note excludes sheets with thin coatings from raw fiber headings, moving to 7010 for worked glass.
If filament diameter under 7 microns
Finer filaments fall into adjacent statistical suffixes differentiated by micron range.
If for structural composite panels
If formed into rigid panels with binders, reclassifies as articles of stone/glass in Chapter 68.
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Import Tips & Compliance
• Certify automotive-grade compliance with specs like FMVSS if applicable, but classify based on fiber properties not end-use
• Document absence of colorants to stay in 'not colored' subheading; even tinting triggers 7019.40
• Watch for set shipments with resins, which may classify as composites under 7019.59 if bonded together
Related Products under HTS 7019.69.40.21
Thermal Blanket Fiberglass Core Fabric
Mechanically bonded non-woven glass fiber fabric exceeding 215 g/m², filaments 7-13 microns, core layer for removable industrial thermal blankets. Classified HTS 7019.69.40.21 as uncolored heavyweight glass fabric matching criteria. Protects equipment during maintenance.
Heavyweight Fiberglass Insulation Mat
A mechanically bonded non-woven fiberglass fabric weighing over 215 g/m² with filament diameters of 7-13 microns, used for thermal and acoustic insulation in walls and attics. It falls under HTS 7019.69.40.21 due to its specific weight, filament size, and non-colored status as a glass fiber fabric. This mat is produced by bonding glass fibers without weaving, meeting the chapter's definition for such materials.
Industrial Fiberglass Roofing Mat
Mechanically bonded non-woven glass fiber mat over 215 g/m² with 7-13 micron filaments, designed as reinforcement in roofing membranes and shingles. Classified in HTS 7019.69.40.21 for its uncolored, heavyweight profile matching exact specs for non-woven glass fabrics. Ideal for composite roofing due to high tensile strength from bonded fibers.
Filtration Grade Fiberglass Filter Media
Uncolored, mechanically bonded glass fiber non-woven media >215 g/m² with 7-13 micron filaments for high-temperature air filtration in industrial HVAC systems. HTS 7019.69.40.21 classification based on exact fiber specs excluding worked glass per chapter notes. Captures particulates effectively in demanding environments.
Heavy Duty Fiberglass Battery Separator Mat
Mechanically bonded non-woven fabric of glass fibers over 215 g/m² and 7-13 microns thick, serving as separators in industrial lead-acid batteries. Fits HTS 7019.69.40.21 as uncolored glass fiber fabric meeting weight and diameter criteria from chapter notes. Ensures electrical insulation and electrolyte flow in high-capacity batteries.
Construction Joint Filler Fiberglass Mat
Heavyweight mechanically bonded non-woven glass fabric over 215 g/m², 7-13 micron filaments, used to fill expansion joints in concrete structures. Meets HTS 7019.69.40.21 for uncolored glass fiber fabrics with specified parameters. Compresses yet rebounds for durable sealing.