Superior Graphite Colloidal Carbon Paste
Superior Graphite's colloidal carbon paste contains semi-colloidal graphite for carbon brush manufacturing and electrical contacts. Falls under HTS 3801.20.00.00 as graphite in paste semi-manufacture form. Used in compounding for high-conductivity applications.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If artificial graphite powder, not colloidal
Non-colloidal artificial graphite powder without suspension medium classifies under 3801.10.
If as chemical mixture for further processing
Pastes lacking specific graphite identity may default to chemical residuals.
If when finished carbon electrode material
Completed carbon electrode manufacturing shifts to Chapter 85 electrical carbon products.
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Import Tips & Compliance
• Provide particle size distribution data confirming colloidal nature; ensure no metal powder contamination triggering Chapter 38 metal mixtures; label as paste to distinguish from powder
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