Sika Control AE 100 Viscosity Modifying Agent
A polymer-based viscosity modifier that stabilizes concrete aggregates to prevent segregation in self-consolidating concrete. Falls under HTS 3824.40.5000 as a prepared concrete flow control additive. Critical for high-rise construction and precast elements.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If imported as bulk polymer resin
Unmixed polymer components for admixture production classify as synthetic resins rather than finished preparations.
If packaged for retail DIY concrete
Small consumer packages shift to ready-mixed subheading.
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Import Tips & Compliance
• Validate slump flow tests per EFNARC guidelines; disclose polymer composition for TSCA; ship in nitrogen-blanketed containers to prevent degradation
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