DUAL SHRINKAGE-COMPENSATED, FLOWING, CEMENTITIOUS REPAIR MATERIAL FOR FORMWORK REPAIRS
Description
Sika® Microcrete-2000 is a dual shrinkage-compensated pre-bagged flowing micro 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. With its high silica fume content and combination of blended cement, a highly dense, impervious and hence durable repair mortar is obtained. Sika® Microcrete-2000 contains blended cement, silica fume, fibres, graded aggregates and additives which give rise to controlled expansion in both the plastic and hardened states.
Uses
Sika® Microcrete-2000 is suitable for structural repairs to marine structures, bridges, columns, etc. It is also conducive for use in the following repair works where single placing is in excess of 25 mm thickness:
Bridge columns and beams
Jetty piles
Concrete piling
Spillways
Dams
Grouting applications
Sika® Microcrete-2000 can be applied by gravity pour or mechanical pumping.
Characteristics & Advantages
Pre-bagged at the factory / consistent quality
Easy to mix and apply
Good flow characteristics
Suitable for large repairs
High ultimate strengths
Very dense and durable
Non-toxic and non-corrosive
Chloride and iron-free
Impact and vibration resistant
Gaseous expansion system to compensate plastic shrinkage
Controlled crystalline expansion system to compensate shrinkage in the hardened state
Colour
Concrete grey powder
Packaging
25 kg / bag
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