Butyl Rubber Rod 8mm Round
Impermeable butyl rubber rod, noncellular vulcanized, 8mm diameter for lining applications. Classed in HTS 4008.29.4000 as rods of other noncellular rubber. Used in tire inner liners and chemical tanks.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If new pneumatic tire casing
Butyl used in tires classifies as tire components in 4011.
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Import Tips & Compliance
• Test air permeability to confirm butyl, but classify by form not properties
• Ensure rods exceed 5mm cross-section if thread-like to avoid note 6
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