Sika ViscoBytal Fiber-Reinforced Flow Improver from Canada
Specialized admixture for fiber-reinforced concrete maintaining workability with high fiber dosages. HTS 3824.40.5000 classification for concrete additives in structural shotcrete and overlays. Prevents fiber balling.
Duty Rate — Canada → United States
15%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Fiber interaction studies; shotcrete velocity tests; bulk bag certification