The Effect of Various Superplasticizers on Ultra High
Common examples of superplasticizer compositions include Polynaphthalene Sulfonate (PNS), Polymelamine Sulfonate (PMS) and Polycarboxylate Ether (PCE) based polymers. This study focuses on assessing the impact of various superplasticizers on the performance of UHSC.
Frontiers | Synthesis of Modified Polycarboxylate and Its
The experimental results show that the synthesized polycarboxylate could be better dispersed. Adding silica fume can enhance the compressive strength of ultra-high performance concrete (UHPC), while slag may decline its strength. By incorporating slag and silica fume, the drying shrinkage of UHPC was reduced, but its auto-shrinkage was increased.
Effect of polycarboxylate ether-based superplasticizer dosage
Commonly used high range water reducer admixture, the polycarboxylate ether-based (PCE) superplasticizer has been used to investigate its influence on workability and strength of concrete by measuring slump and ultrasonic pulse velocity as well as crushing strength. The cement of grade 43 has been used in this work.
Polycarboxylate Superplasticizer - Kundu Chemicals
Polycarboxylate Superplasticizer, powder pce superplasticiser, is a new generation of polycarboxylate ether polymer, which can be used as a superplasticizer and water-reducing agent for cement-based materials such as high performance concrete, dry mortar, waterproof mortar, self-leveling, grout and polyphenyl thermal mortar.
Produce High Strength Concrete | GCP Applied Technologies
ADVA products are high efficiency polycarboxylate-based superplasticizers especially formulated to extend slump-flow life while imparting extreme workability without segregation to concrete, to achieve high early compressive strength. These ADVA products can: Produce SCC concrete with extremely high levels of workability without segregation.
- What is polycarboxylate superplasticizer water reducer?
- If the slump of concrete is relatively high, the use of Polycarboxylate Superplasticizer water reducer can avoid the segregation or bleeding of concrete, and can also improve the appearance quality. In addition. Polycarboxylate Superplasticizer water reducer can also be used in concrete with plain water finish.
- Are polycarboxylate superplasticizers good for concrete admixture?
- Polycarboxylate superplasticizers have become one of the most important superplasticizers in the concrete admixture market, that’s due to its outstanding advantages, such as high water-reducing rate, good effect, good adaptability with cement, and slump protection performance.
- What is polycarboxylate superplasticizer (PCE)?
- Polycarboxylate Superplasticizer (PCE) is a water-soluble concrete additive used to reduce water to cement ratio without affecting the workability of the mixture. PCE increases protection from slumping, then increases the slump retention since cement loses workability with time. PCE increases the structure’s strength after construction.
- What is dovemix – 150 a aqueous Polycarboxylate ether superplasticizer?
- DOVEMIX – 150 A is aqueous high-performance Polycarboxylate Ether Superplasticizer designed for high range water reducing admixture in concrete applications. Excellent control of the concrete fluidity, increase slump retention, reduce the slump lose and improve the strength of concrete.
