SELF-COMPACTING CONCRETE FOR FORMWORK REPAIRS
Description
Sika® Microcrete®-218 is a pre-bagged self-compacting concrete. It has very good flow properties and has been specifically developed to reduce heat generation. As such, large volume repairs may be performed without addition of aggregates. Sika® Microcrete®-218 contains blended cement, graded aggregates and additives which give rise to controlled expansion in both the plastic and hardened states.
Uses
Sika® Microcrete®-218 is suitable for structural repairs to bridges, columns, etc. It is also conducive for use in the following repair works where single placing is in excess of 50 mm thickness:
Bridge columns and beams
Concrete piling
Dams
Grouting applications
Sika® Microcrete®-218 can be applied by gravity pour.
Characteristics & Advantages
Pre-bagged at the factory / consistent quality
Easy to mix and apply
Good flow characteristics
Suitable for large repairs
Non-toxic and non-corrosive
Impact and vibration resistant
Placing thickness up to 300 mm
Colour
Concrete grey powder
Packaging
25 kg / bag