Calcium Chloride and Sodium Silicate Foundry Binder
A mixture of calcium chloride and sodium silicate used as a binder in foundry mold preparation to create strong, heat-resistant molds for metal casting. This product falls under HTS 3824.99.39.90 as a mixture of two or more inorganic compounds prepared for industrial use in foundries, not elsewhere specified. It provides excellent adhesion and rigidity during the casting process.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If primarily for foundry molds or cores
Prepared binders specifically for foundry applications fall under dedicated subheading 3824.50 regardless of inorganic composition
If contains organic compounds or polymers
Mixtures with organic binders shift from pure inorganic classification to 'other' chemical preparations
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Import Tips & Compliance
• Verify exact compound ratios meet 'mixture of two or more inorganic compounds' criteria; obtain supplier certifications for foundry-grade purity; ensure SDS includes EPA waste disposal guidelines to avoid reclassification
Related Products under HTS 3824.99.39.90
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