Glass Fiber Reinforced Epoxy Tube
Filament-wound glass fiber epoxy tubes serving as high-strength electrical insulators for busbar supports. Classified under HTS 8546.90.00.00 as other material electrical insulators.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If marketed as composite insulator
Explicit composite insulator designation uses the polymeric composite subheading regardless of construction method.
If woven glass fabric tubes
Glass fiber tubes without epoxy impregnation fall under woven fabrics of glass filaments.
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Import Tips & Compliance
• Specify winding angle and resin-to-fiber ratio; provide ASTM D2344 short beam shear strength; declare inner/outer diameter tolerances
Related Products under HTS 8546.90.00.00
Porcelain High-Voltage Post Insulator
A porcelain insulator designed for supporting high-voltage power lines on utility poles, preventing electrical conduction between the conductor and ground. It falls under HTS 8546.90.00.00 as an electrical insulator of ceramic material classified as 'other' since it does not fit specific subheadings for composite or glass insulators.
Epoxy Resin Bushings Insulator
Epoxy resin bushings used in transformers to insulate high-voltage conductors passing through the tank wall. Classified under HTS 8546.90.00.00 as an 'other' electrical insulator made from synthetic resin materials.
Steatite Ceramic Stand-Off Insulator
Steatite ceramic stand-off insulators used to mount and separate electrical components on circuit boards or panels. Falls under HTS 8546.90.00.00 as ceramic electrical insulators not covered by other specific subheadings.
PTFE Threaded Rod Insulator
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Alumina Ceramic Pin Insulator
High-purity alumina ceramic pin insulators for low to medium voltage distribution lines. HTS 8546.90.00.00 covers these as other ceramic electrical insulators.
Micaceous Mica Board Insulator
Mica board made from micaceous minerals used for electrical insulation in heating elements and commutators. Classified as other electrical insulators under HTS 8546.90.00.00.