Polycarboxylate superplasticizer in powder(R-209)

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.