Strong Superplasticizer & Water Reducer-PRG406
Strong superplasticizer and water reducer PRG406 Severely reduces water and increases the efficiency of concrete while maintaining efficiency
Description:
PRG406 is a superplasticizer based on polycarboxylate ether. This product has a severe reduction in the ratio of water to cement and increases the efficiency of concrete while maintaining the efficiency time.
Physical and chemical properties
physical state: | Liquid |
Color: | light brown |
Density: | 1.12 g/cm³ |
Chloride Content : | Nil to EN 934 |
Properties and effects:
- Making concrete with water to cement ratio of 0.4 to 0.5
- Cement grade reduction (reduction of cracks due to creep and shrinkage of concrete)
- Increase the workability and flow of concrete
- No waterlogging and separation of aggregates
- Maintain performance time between 30 to 60 minutes
- Making and transporting concrete for long distances
- No cold seams
- Ease of concrete pumping and no need for vibration
- Reduce the depreciation of the concrete pump machine
- Reduce the permeability of harmful ions such as chlorine and sulfate
- Can be used simultaneously with micro silica, slag cement and fly ash
- Increase the adhesion of concrete to the reinforcement
- Increase the compressive strength of concrete
- Formwork system deck between 20 to 24 hours after concreting
Application :
- Suitable for windy and tropical climates
- Execution of structures with high and narrow reinforcement density
- Manufacture of high-strength concrete (HSC)
- Manufacture of impermeable concrete (wrc)
- Manufacture of self-compacting concrete (SSC)
- Manufacture of reinforced concrete (HPC)
- Making nailing mortars
- Manufacture of exposed concrete
Complies with standards:
ISIRI 2930 – ASTM C1017 – ASTM C1017 M- ASTM C494 – EN 934
Consumption :
The optimal consumption of PRG406 is determined according to the test at the site and the mixing plan (amount and type of cement, sand, sand, water and other materials and air temperature and mixing method). The recommended dosage is between 0.4 to 1% by weight of cement and cement substitutes (slag cement, microsilica and fly ash).
consumption instruction :
1- Add the additive to the concrete with water after complete mixing of other materials.
2- To be added to the ready-mixed concrete in the mixer truck or when making concrete to batching.
No additives should be poured directly on the dry cement.
Mixing time and reaching the appropriate rheology varies according to the volume of cement. Mixing takes between 60 and 90 seconds per cubic meter.
Maintenance :
It can be stored in the original packaging and in a covered warehouse away from direct sunlight at a temperature of 10-30 ° C for one year after the date of manufacture.
Package type:
20 gallons and 1100 kg tank
safety tips:
This substance is not flammable and is not harmful to the environment. Avoid contact of this substance with eyes and skin. In case of contact with eyes, rinse immediately with plenty of fresh water. Goggles and gloves are recommended when working. See a doctor immediately if swallowed.
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