Conmix Chemical Admixture

Conmix

Dosage

CONMIX SP1030 can be used in all types of concrete depending upon the desired properties of strength and flow ability. It can be used in various applications at different dosage rates per bag of cement. It is to be added to the gauging water ( water to be mixed in concrete). It is suitable for use with all types of ordinary Portland cements and other pozzolonic materials such as PFA, GGBFS and silica fume.

For high strength, water reduced concrete the normal dosage range is from 400ml-800ml/per bag of cementitious material, including PFA, GGBFS and microsilica. For high workability concrete the normal dosage range is from 350ml -1000ml/per bag of cement. For normal water reduced and flow able concrete a lower dosage of 100-250ml can be used. Still the user should take field trials to evaluate the appropriate dosage according to his individual requirement.

For Waterproof Plaster Mortars 100 ml per bag of cement

Over dosage should generally be avoided. It can give undesired results such as delay in setting time or segregation or reduction in strengths.

Advantages

• High water reduction of 15-30 % is possible depending upon dosage
• Higher increase in strength at early ages without increase in cement content
• Increased workability,flowability and pumpability of concrete
• Easier placing ,better compaction and finishing
• Improves slump and reduces permeability
• Significant cement saving without reduction in strength

Uses

• In production of high strength flowable concrete
• To achieve high water reduction and better workability in normal strength concrete
• In areas of congested reinforcement
• In high strength precast concrete

Packing : 1,5,20,50 kgs