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.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If pure furfuryl alcohol without resin formulation
Unmodified furfuryl alcohol is a heterocyclic compound under 2932, not prepared binder.
If general industrial resin not for foundry
Lack of foundry mold specification moves to NES chemical preparations.
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Import Tips & Compliance
• Acid catalyst components require separate Hazmat declarations per DOT regulations
• Include foundry test data proving superior tensile strength vs. general resins
• Avoid bulk packaging over 55 gallons to prevent bulk chemical reclassification
Related Products under HTS 3824.10.00.00
Sodium Silicate Foundry Binder
A liquid sodium silicate solution used as a binder in foundry sand molds and cores, providing high-temperature strength through silicate polymerization. It falls under HTS 3824.10.00.00 as a prepared binder specifically formulated for foundry mold production. Commonly used in iron and steel casting operations.
Alkaline Phenolic Hot Box Binder
Phenolic resin binder cured by hot air or CO2 gas in shell molding processes for foundry cores. Specifically prepared for high-production foundry lines under HTS 3824.10.00.00. Delivers thin-walled precision castings for automotive parts.
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
Sodium silicate solution formulated for gas-catalyzed hardening in foundry core production using CO2 injection. Prepared specifically for foundry molds under HTS 3824.10.00.00. Economical choice for gray iron casting with good collapsibility.
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.
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.