Silicone Rubber Suspension Insulator
Silicone rubber suspension insulators for overhead transmission lines with high mechanical strength. Falls under HTS 8546.90.00.00 as other non-composite material electrical insulators.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If fiberglass reinforced composite
FRP core with silicone housing constitutes a composite insulator under the specific polymeric subheading.
If solid silicone rubber plates/sheets
Plain silicone rubber sheets without insulator design features are classified under rubber plates and sheets.
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Import Tips & Compliance
• Document hydrophobicity class HC1/HC2; specify shed profile (alternating/long sheds); ensure crimping sleeve material compatibility
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