Orange Dyed Surface-Treated Glass Roving Fabric for Pipes
Closed woven orange-colored glass roving fabric with silane surface treatment, mechanically bonded for filament-wound pipes. HTS 7019.61.90.60 for other colored roving fabrics. Surface treatment enhances matrix adhesion.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If surface treatment exceeds thin coating threshold
Heavy plastic coatings make it plastic product under 3917; thin treatments stay glass.
If after filament winding into finished pipes
Completed pipe fittings become Chapter 73 steel products if metallic core.
If imported as rovings before weaving
Pre-woven rovings classify 7019.11; fabric form shifts to 7019.61.
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Import Tips & Compliance
• Document surface treatment as sizing only (not coating) per Chapter Note (c) on thin layers
• Declare treatment weight percentage (<2% typically) to avoid plastics chapter shift
• Specify pipe winding applications to differentiate from structural fabrics
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