Details about polycarboxylate superplasticizer:
Polycarboxylate superplasticizer is specifically developed as an effective dispersant, fluidifier and high range water reducing agent for concrete, and greatly improve the concrete adaptability.
Specifications for concrete polycarboxylate superplasticizer:
Items
|
Specification
|
Visual Appearance
|
Light-yellow viscous liquid
|
Density (g/cm3,23℃)
|
1.0+-0.05
|
PH (23℃)
|
6.0-8.5
|
Solid content (%)
|
>=98
|
Cl-(%)
|
<=0.2
|
Water reducing rate (%)
|
>=25
|
Alkali(Na2O+0.658 K2O, %
|
<=5
|
Characteristics of concrete superplasticizer:
- Imparts perfect fluidity
- Allows water reduction (25-40%)
- Higher early & ultimate strength.
- Rapid placing with no vibration.
- Improved surface finish, cohesion.
- Reduced shrinkage & cracks.
- Produce denser more durable concrete giving better protection to steel against corrosion
Polycarboxylate superplasticizer application range:
-High performance concrete;
-Precasting concrete;
-Self-compacting concrete;
-Pumpable or flowable concrete;
-Concrete containing silica fume, fly ash or blast furnace slag;
-Specially shaped concrete elements;
-Architectural concrete;
-Lightweight concrete.
Packing for solid polycarboxylate superplasticizer:
In 25kg pp bags. Do as you required.
Storage for polycarboxylate superplasticizer:
Keep container closed when it is not in use. Do not store the product directly under sunlight.
Shelf life: 12 months.
Remarks:
Application Method for concrete superplasticizer:
1) Poly-carboxylate superplasticizer is used to produce high performance, high strength and flowable concrete.
2) Dosage of Poly-carboxylate superplasticizer is determined according to the designated concrete mix through trial mixing.
3) Poly-carboxylate superplasticizer is dosed either together with water or after the addition of water. It shows more effective when Poly-carboxylate is dosed after the addition of water.