Cork-Rubber Gasket Slab
Thick slab composed of pulverized cork and vulcanized rubber, designed for cutting into custom gaskets in automotive and plumbing applications. It qualifies for HTS 4504.10.10.00 due to its exclusive use of ground cork and rubber in vulcanized slab form.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If pre-cut into finished gasket shapes
Completed articles like gaskets are classified as other vulcanized rubber articles, not raw slabs.
If includes non-rubber binders or shapes
Other agglomerated cork articles beyond vulcanized cork-rubber sheets use this catch-all.
If for high-temperature variants with mineral additives
Articles of stone or similar materials may apply if composition shifts away from pure cork-rubber.
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Import Tips & Compliance
• Provide thickness and density certifications to prove slab form, preventing reclassification as finished gaskets
• Label clearly as 'vulcanized sheets/slabs' to align with HTS description and avoid Chapter 40 scrutiny
• Check for FDA compliance if used in food/pharma gaskets, requiring additional safety data
Related Products under HTS 4504.10.10.00
Vulcanized Cork-Rubber Insulation Sheet
A flexible sheet made from ground cork particles and rubber, vulcanized for enhanced durability and thermal properties. Classified under HTS 4504.10.10.00 as it consists wholly of pulverized cork and rubber in sheet form, used primarily for sound and vibration insulation in machinery.
Vulcanized Cork-Rubber Vibration Pad Sheet
Sheet material blending ground cork with rubber, vulcanized to absorb shocks and vibrations under heavy equipment. Falls under HTS 4504.10.10.00 as a vulcanized sheet wholly of pulverized cork and rubber, ideal for industrial flooring.
Cork-Rubber Thermal Insulation Slab
Dense slab of vulcanized ground cork and rubber for thermal barriers in HVAC systems and building envelopes. Classified in HTS 4504.10.10.00 for its composition solely of pulverized cork and rubber in slab configuration.
Industrial Cork-Rubber Floor Sheet
Vulcanized sheet of pulverized cork and rubber for resilient industrial flooring under machinery. HTS 4504.10.10.00 applies as it is wholly composed of ground cork and rubber in sheet form without other materials.
Automotive Cork-Rubber Soundproofing Slab
Slab material from vulcanized ground cork and rubber used for noise reduction in vehicle cabins and engines. It meets HTS 4504.10.10.00 criteria as a vulcanized slab exclusively of cork and rubber particles.
Vulcanized Cork-Rubber Expansion Joint Sheet
Sheet of ground cork and vulcanized rubber for bridge and building expansion joints to handle movement. Classified under HTS 4504.10.10.00 for being wholly pulverized cork and rubber in vulcanized sheet form.