Master Rheobuild 1125
High-range water reducing cum retarding super plasticiser for high performance concrete mixes
MasterRheobuild 1125 is composed of synthetic polymers specially designed to allow considerable reduction of mixing water while maintaining control on extent of set retardation. Master Rheobuild 1125 is the preferred admixture for triple blend binder system based high performance concrete (HPC) mixes or mixes containing micro silica or metakaolin. MasterRheobuild 1125 is chloride free.
- Good dispersion even in mixes with high fines
- Reduced thermal peaks
- High workability for longer periods
- Lower pumping pressure
- Resistance to segregation even at high workability
- Extended setting with longer workability
- Reduced water content for a given workability
- Higher ultimate strengths
- Reduced permeability
- Improved durability
- Reduced shrinkage and creep
- Increased ease in finishing concrete
Optimum dosage of MasterRheobuild 1125 should be determined with trial mixes. As a guide,a dosage range of 600ml to 1800ml per 100kg of cementitious material is normally recommended.MasterRheobuild 1125 is supplied in 250kg drums or in bulk on request.
