Agglomerated Cork Thermal Break Strip

Narrow strips of agglomerated cork inserted in building frames to prevent heat bridging. HTS 4504.10.50.00 for 'strip' forms, used in construction without Chapter 64 exclusions. Excellent low-conductivity properties.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳ChinaFree+35.0%35%
🇲🇽MexicoFree+10.0%10%
🇨🇦CanadaFree+10.0%10%
🇩🇪GermanyFree+10.0%10%
🇯🇵JapanFree+10.0%10%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

4418Lower: 13.2% vs 35%

If cellular wood-based

Similar function in Chapter 44 builders' ware.

3921.13Lower: 14.2% vs 35%

If cellular polyurethane substitute

Plastic cellular strips for same end-use.

6806.10.00Higher: 38.9% vs 35%

If asbestos-free mineral strips

Chapter 68 for mineral construction materials.

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Import Tips & Compliance

Provide thermal conductivity data (lambda <0.045 W/mK) for verification

Ship in construction-grade packaging to affirm B2B use

Related Products under HTS 4504.10.50.00

Agglomerated Cork Insulation Board

A rigid board made from agglomerated cork particles bound with resin, used for thermal and acoustic insulation in walls and floors. It falls under HTS 4504.10.50.00 as it is an 'other' form of agglomerated cork sheet or plate, not specifically excluded by chapter notes. These boards are lightweight and compressible, ideal for construction applications.

Agglomerated Cork Floor Tile

Square or rectangular tiles crafted from compressed agglomerated cork, designed for floating flooring systems due to their elasticity and sound absorption. Classified under HTS 4504.10.50.00 as 'tiles of any shape' made from agglomerated cork without bindings exceeding material limits. They provide natural underfoot comfort and are eco-friendly.

Agglomerated Cork Wall Panel Sheet

Large sheet panels of agglomerated cork used for interior wall cladding, offering superior soundproofing and thermal regulation. This product is under HTS 4504.10.50.00 as 'sheets and strip' of agglomerated cork, distinct from headgear or toys per chapter exclusions. Easy to cut and install with adhesives.

Agglomerated Cork Gasket Strip

Flexible strips of agglomerated cork used for sealing joints in machinery and pipes, valued for compressibility. Falls under HTS 4504.10.50.00 as 'strip' forms of agglomerated cork, not parts of footwear or sports gear. Resistant to oils and moderate temperatures.

Agglomerated Cork Acoustic Ceiling Tile

Perforated or textured tiles from agglomerated cork for suspended ceilings, absorbing noise in offices and studios. HTS 4504.10.50.00 covers these as 'tiles of any shape' made from bound cork granules, excluded from Chapter 95 toys. Lightweight with high NRC ratings.

Agglomerated Cork Block for Modeling

Dense rectangular blocks of agglomerated cork used by architects and hobbyists for carving scale models. Under HTS 4504.10.50.00 as 'blocks' not intended as toys per Chapter 95 exclusion. Easily machinable with low dust.