STAR-327
Description
STAR 327 is a new generation superplasticizer specifically designed for use in applications where very long slump retention is needed. STAR-327 is a third generation admixture. based on polycarboxylate ether co-polymer with specialize additives, formulated especially for higher grade mixes up to M 100 grade with good strength development and extended workability without delayed setting characteristics.
STAR-327 has the effects of Steric and Electrostatic repulsion that helps in producing a product, which is more effective than conventional superplasticizers/water reducers.
STAR-327 does not contain any added chloride ions ensuring that the product does not support corrosion of reinforcing steel. Being anti corrosive in nature, helps concrete and steel to prevent corrosion
Area of Application
- Best suitable for concrete grade from M45 to M100.
- High Strength Concrete.
- High Performance Concrete.
- Self Compacting Concrete.
- Ready Mix and Pre-cast
- Concrete Industries where high durability and performance is required
Advantages
- Superior workability retention.
- Excellent dispersion resulting in high workability.
- Suitable to produce concrete containing cement replacing Pozolona like micro silica (silica fume), slag (GGBFS) and fly ash (PFA)
- Minimizes the need of slump adjustment at the job site.
- Reduces concrete mixture cost increases durability and impermeability.
- Consistent ultimate strength.
Dosage
The optimum dosage determined by site trails with a specific concrete mix which enables the effects of workability strength gainand setting time to be measured
- The rate of addition of STAR-327 is typical between 0.5% to 1.2% of cement by weight.
- However the dosage can be increased up to 1,4% with prior consultation with our technical service department.
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