E-Glass Chopped Strands 3mm
E-glass chopped strands measuring 3mm in length, produced from alkali-free borosilicate glass fibers, used primarily as reinforcement in composite materials like fiberglass resins. These fall under HTS 7019.11.00.00 as chopped strands not exceeding 50mm, distinct from continuous rovings or yarns. They are supplied in bulk for industrial compounding.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If strand length exceeds 50mm
Longer chopped strands shift to subheading for lengths over 50mm, altering duty treatment.
If silica content <60% without qualifying alkaline/boric oxides
Fails Chapter 70 glass wool specs, falling to mineral wools/articles in Chapter 68.
If supplied as woven or non-woven mats
Processed into mats changes from mere chopped strands to mat products.
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Import Tips & Compliance
• Verify filament diameter and length certification to confirm ≤50mm classification under 7019.11; exceeding triggers 7019.12
• Include material safety data sheets (MSDS) detailing silica content ≥60% for compliance with Chapter 70 glass wool definitions
• Avoid misdeclaration as textile yarns; declare as glass fibers to prevent reclassification to Chapter 54/55
Related Products under HTS 7019.11.00.00
S-Glass Chopped Strands 6mm
High-strength S-glass chopped strands at 6mm length, featuring superior tensile properties for aerospace composites and ballistic applications. Classified in HTS 7019.11.00.00 due to chopped form ≤50mm, excluding continuous fibers. Ideal for resin infusion in high-performance parts.
C-Glass Chopped Strands 12mm
Corrosion-resistant C-glass chopped strands of 12mm length, optimized for chemical tanks and pipes in fiberglass reinforced plastics (FRP). HTS 7019.11.00.00 applies to these short fibers before further matting or weaving. Common in marine and industrial applications.
AR-Glass Chopped Strands 25mm
Alkali-resistant AR-glass chopped strands at 25mm, designed for cement reinforcement in glass fiber reinforced concrete (GFRC). Fits HTS 7019.11.00.00 for ≤50mm chopped form, pre-matrix mixing. Essential for architectural panels and shotcrete.
Advantex Glass Chopped Strands 13mm
Advantex borosilicate E-glass chopped strands of 13mm length, offering enhanced corrosion resistance over standard E-glass for roofing mats. Classified under HTS 7019.11.00.00 as short chopped fibers. Used in asphalt shingle reinforcement.
Silane-Sized E-Glass Chopped Strands 4.5mm
E-glass chopped strands with silane sizing at 4.5mm length for improved wet-out in polyester resins. HTS 7019.11.00.00 covers these lightly coated short fibers as basic chopped strands. Standard for spray-up and hand lay-up composites.
PPG CHOPFLEX Chopped Strands 9mm
PPG CHOPFLEX engineered chopped strands of 9mm for BMC/SMC sheet molding compounds in automotive parts. Falls under HTS 7019.11.00.00 for ≤50mm length, sized for thermosets. Key for structural panels and bumpers.