Sika Retarder-50 is a liquid admixture developed for the control of cement hydration. Sika Retarder 50 retards/stabilises concrete without adversely affecting its quality.
- Strong delay / stabilisation to be able to transport long distances.
- High segregation resistance and reduced bleeding.
- Extended manoeuvrability
APPLICATIONS :
Sika® Retarder-50 allows the production of retarded/stabilised concrete.
Sika® Retarder-50 is mainly used for the following applications:
- A wide range of applications where shrinkage / stabilisation of the concrete mass is required.
BENEFITS :
- Strong delay / stabilisation to be able to transport long distances.
- High segregation resistance and reduced bleeding.
- Extended manoeuvrability
- Provides higher ultimate strength
PACKAGING :
- 30 litre drums
COLOUR :
- Brown liquid
Chemical basis :
Mixture of hydrocarboxylates and carbohydrates.
Conservation :
12 months from the date of manufacture, in its original packaging, well closed and in good condition.
Storage conditions :
Store in dry conditions at temperatures between +5°C and +25°C. Protect from direct sunlight and frost.
Density :
1.22Kg/L
pH :
8,0 + 1,0
Total chloride ion content :
<0,1 %
Consumption :
Recommended dosage: 0.2 – 2.0 % on the weight of the cement
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