Chopped Strand Mat 450g/m² Mechanical Bond
This 450 grams per square meter chopped strand mat uses mechanical needling to bond E-glass fibers, ideal for hand lay-up in fiberglass reinforced plastics. Classified in HTS 7019.14.00.00 for mechanically bonded mats of glass fibers, excluding yarn or woven products. Commonly used in automotive parts and corrosion-resistant panels.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If made from continuous filament yarn rather than chopped strands
Mats from yarn (continuous filaments) fall under 7019.12, distinct from chopped strand mats.
If coated or treated for textile machinery use
Impregnated or coated glass fiber mats for technical textiles shift to Chapter 59.
If woven into fabrics rather than mechanically bonded
Woven glass fiber structures are classified under 7019.40, not mat forms.
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Import Tips & Compliance
• Label shipments with exact grammage and fiber length to comply with statistical reporting suffixes
• Ensure no pre-impregnation with resins, as that would reclassify to heading 7019 subheadings for treated fibers
Related Products under HTS 7019.14.00.00
E-Glass Mechanically Bonded Mat
E-Glass mechanically bonded mats consist of chopped glass fibers bonded together without chemical resins, used primarily as reinforcement in composite materials. They fall under HTS 7019.14.00.00 as mats of glass fibers that are mechanically bonded, distinguishing them from chemically bonded or woven fabrics. These mats are lightweight and provide strength in applications like boat hulls and wind turbine blades.
Needle-Punched Glass Fiber Mat
Needle-punched mats are produced by mechanically interlocking chopped glass fibers through repeated needle punching, creating a stable non-woven structure. HTS 7019.14.00.00 covers these mechanically bonded mats of glass fibers, used in roofing felts and geotextiles. They differ from stitch-bonded or resin-bound variants.
Geotextile Grade Mechanical Glass Mat
Mechanically needled glass fiber mats designed for soil stabilization and drainage in civil engineering geotextiles. HTS 7019.14.00.00 for mechanically bonded mats of glass fibers, valued for high tensile strength and filtration. UV-stabilized without chemical binders.
C-glass Mechanically Bonded Mat for Corrosion Resistance
C-glass (corrosion-resistant) fibers formed into mechanically bonded mats for chemical tanks and pipes in FRP. HTS 7019.14.00.00 includes all glass fiber types in mechanical mats, per fused silica/glass definition. Higher cost but superior to E-glass in harsh environments.
Wind Blade Infusion Mat Mechanical
Large-format mechanically stitched glass mats optimized for vacuum infusion in wind turbine blade manufacturing. HTS 7019.14.00.00 for mechanically bonded glass fiber mats, with biaxial or triaxial layups. Engineered for low resin uptake and high strength.
Marine Hull Repair Mechanical Glass Mat
Flexible mechanically bonded chopped strand mats for on-site FRP boat hull repairs and gelcoat layering. Classified in HTS 7019.14.00.00 as glass fiber mechanically bonded mats. Easy to cut and conform to curved surfaces.