1.High water reduction 2.Wide adaptability 3.Good slump retention ability 4.Good dispersibility 5.Solid content 100%
R-209 Polycarboxylate Superplasticizer in Powder
Description It is polycarboxylate based high performance water reducer in powder with high water reduction, excellent superplasticizer, enhancing strength for concrete.
Uniformity parameters (mixing amount : 0.3%)
Appearance | Light yellow powder |
Bulk density (kg/m3, 20°C) | ≥500 |
Cement paste fluidity(mm) | ≥240 |
Air content % | ≤6.0 | |
Slump loss retention (mm) | 30min | ≥180 |
60min | ≥150 | |
Corrosion of steel bar | No | |
Characteristics
1.Wide adaptability: It is compatible with ordinary silicate cement, slag silicate cement and all kinds of blendings having excellent dispersibility and plasticity.
2.High water reduction: The water reduction rate of concrete is above 38% improving concrete working characteristics, increasing concrete strength and durability.
3.Good slump retention ability: Guarantee concrete pumpability.
4.Good dispersibility: Making concrete have high fluidity.
5.Good cohesiveness: Making concrete have excellent workability, non-segregative.
& non-bleeding.
6.Lower cost & No harmful substances.
Usage The recommended mixing amount is 0.3-0.8%. The actual mixing amount
depends on testing. The recommended stirring time is 150s at least. It can also compound with other concrete admixtures. It can be added directly or after preparing solution with water.
Application It is suitable for the preparation of dry mortar, pumping, high strength, high durability, self-compacting & precast concrete.
Safety attention Keeping away from contacting skin and eyes. In case of contact, immediately flush skin with plenty of water. In case of allergy and other adverse reaction, seek immediate medical advice.
Package & Storage Packed in 25kg fibre drum or plastic woven bag and stored in dry and cool place at 0-35°C, away from sunshine. Its storage life is normally one year.
Polycarboxylate superplasticizer in powder (R-209)
