Sikacrete-421 CI Rapid
One-component, early strength-gaining concrete containing factory blended coarse aggregate
Sikacrete®-421 CI Rapid is a one-component, early strength-gaining concrete containing factory blended coarse aggregate. This concrete is air entrained and also contains a migrating corrosion inhibitor.
- Full depth repairs
- On grade, above, and below grade on concrete
- On horizontal surfaces
- Vertical and overhead surfaces when formed and pumped or poured
- As a structural repair material for parking facilities, industrial plants, walkways, bridges, tunnels, dams and balconies
- Filler for voids and cavities
- High early strength
- Integral corrosion inhibitor
- Prepackaged coarse aggregate: Eliminates need to extend material in the field; Eliminates the risk of reactive aggregate
- Excellent workability and finishing characteristics
- Rapid hardening as defined by ASTM C-928 (Type R3)
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