Nano-Clay Concrete Viscosity Modifier
Dispersed montmorillonite nano-clay platelets used to modify concrete rheology and reduce bleeding/segregation in self-consolidating concrete. Wholly inorganic mineral preparation for HTS 3824.40.20.00. Improves flow without segregation.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If raw clay minerals
Unprocessed clays classify under natural earths and minerals.
If with organic dispersants
Polymer-dispersed nano-clays become organic substance additives.
If for ceramic production
Clay preparations for ceramics classify under ceramic industry chemicals.
Not sure which classification is right?
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Import Tips & Compliance
• Clay mineralogy analysis certificate; dispersion concentration specs; avoid confusion with drilling muds
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