Polycarboxylic acid water reducer
Polycarboxylate superplasticizer is a high-performance water reducer and a cement dispersant in the application of cement concrete. It is widely used in highway, bridge, dam, tunnel, high-rise building and other projects.
The product is green, non flammable and non explosive. It can be safely transported by train and automobile.
Product advantages
1. Low dosage, high water reduction rate, good fluidity of concrete mixture and small slump loss. There is basically no loss of slump in 2 hours, its high workability can be maintained for 6-8h, and there are few phenomena such as bleeding and stratification.
2. Good compatibility with cement, admixtures and other admixtures. Greatly improve the early strength of concrete and concrete with high performance requirements, as well as other concrete that need to enhance strength and improve long-term performance.
3. It can improve the quantity of fly ash, ground slag and other admixtures used to replace Portland cement. So as to reduce the cost of coagulation.
4. It has great potential for concrete reinforcement. The early compressive strength increased more significantly than that.
5. The production process of this product is pollution-free and formaldehyde free. It meets the ISO14000 international standard for environmental protection management. It is a green environmental protection product.
Purpose:
PCE can be widely used in various concrete projects and cement products
1. It is applicable to long-distance construction engineering pumped concrete.
2. It is suitable for preparing ordinary concrete, high-performance concrete, high-strength concrete and ultra-high-strength concrete.
3. It is suitable for anti-seepage, anti freezing and high durability concrete.
4. It is suitable for high-performance and high fluidity concrete, white leveling concrete, fair faced concrete and self compacting concrete.
5. It is suitable for high content mineral powder concrete.
6. It is suitable for highway, railway, bridge, tunnel, hydraulic engineering, port, wharf, underground, etc
Accumulated concrete.
Usage method
1. The recommended dosage (based on the weight of cementitious material) is 0.25% - 0.60% (based on 40% solid content). most
The optimal dosage shall be determined according to the actual engineering conditions and actual materials.
2. When used with other additives, compatibility test shall be carried out in advance.
3. Accurate measurement to avoid repeated dose, leakage dose and error.
