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Acid Furan Flexible Binder

Furfuryl alcohol resin with plasticizers for foundry cores requiring flexibility and impact resistance in large steel castings. Prepared binder under HTS 3824.10.00.00 for foundry mold applications. Reduces cracking in thick sections.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳China6%+35.0%41%
🇲🇽Mexico6%+10.0%16%
🇨🇦Canada6%+10.0%16%
🇩🇪Germany6%+10.0%16%
🇯🇵Japan6%+10.0%16%

Alternative Classifications

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

3824.99Lower: 15% vs 41%

If industrial plasticizer mixtures

Plasticized resins without foundry use classify as general preparations.

2909.41.00.00Lower: 40.5% vs 41%

If pure furfuryl alcohol

Single chemical substance, not formulated binder mixture.

Not sure which classification is right?

Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.

Import Tips & Compliance

Flexural strength test data differentiates from rigid furan systems

Toluene sulfonic acid catalyst requires specific hazmat shipping classification

Large drum packaging common; verify UN-approved containers for import

Related Products under HTS 3824.10.00.00

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Furan Resin No-Bake Foundry Binder

Furfuryl alcohol-based resin binder with acid catalyst for no-bake sand molding systems, offering high strength for heavy steel castings. HTS 3824.10.00.00 covers these prepared foundry-specific binder formulations. Known for excellent shakeout properties and humidity resistance.

Alkaline Phenolic Hot Box Binder

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Pepset Polyurethane Foundry Binder

Part A (phenolic resin) and Part B (isocyanate) system activated by proprietary amine catalyst for precision core making. HTS 3824.10.00.00 classification for these specialized no-bake foundry binders. Widely used in high-volume aluminum die casting operations.

Silicate CO2 Binder System

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Resol Phenolic Shell Binder

Heat-activated resol phenolic resin for hot plate curing in shell core machines used in foundry operations. HTS 3824.10.00.00 specifically covers these prepared foundry mold binders. Provides excellent surface finish for thin-section castings.