Effect of Superplasticizer on Workability and Properties
This research examined the effect of superplasticizer on workability and properties of self-compacting concrete (SCC). Three types of superplasticizers Conplast SP 561, Conplast SP 430 and Conplast SP 264 at different percentages (0, 10, 20 and 30%) with the same water cement ratio of 0.3, with M30 grade of concrete.
Concrete Lab Superplasticizer - Concrete Lab
Concrete Lab Superplasticizer A proprietary blend of a powdered plasticizer with dispersing and wetting agents for the production of ultra high performance wet-cast and GFRC concrete. Benefits: Faster blending, easier wetting out of cementitious paste and color components.
Study on performance stability of Polycarboxylate
The effects of initial dropping temperature, amount of ferrous sulfate and dropping time on the performance of Polycarboxylate Superplasticizer were studied, and the measures to maintain the...
Superplasticizer - an overview | ScienceDirect Topics
Superplasticizers (SPs) can strongly influence concrete rheology: the admixture of an SP can improve flowability of concrete. Alternatively, at the same flowability requirement, the water/cement (w/c) ratio can be reduced to improve the strength and durability of concrete (Kwan and Fung, 2012 ).
Effect of Superplasticizer on Workability and
This research examined the effect of superplasticizer on workability and properties of self-compacting concrete (SCC). Three types of superplasticizers Conplast SP 561, Conplast SP 430...
- Can a superplasticizer improve the workability and compressive strength of plastic concrete?
- Therefore, a superplasticizer was added to improve the workability and compressive strength of the optimal plastic concrete. Naphthalene sulfonate formaldehyde was employed as a superplasticizer. Further research was carried out to understand better the characteristics of partial sand replaced with plastic, with or without a superplasticizer.
- What is a superplasticizer used for?
- Superplasticizers (SPs), also known as high range water reducers, are additives used for making high strength concrete or to place self-compacting concrete. Plasticizers are chemical compounds enabling the production of concrete with approximately 15% less water content. Superplasticizers allow reduction in water content by 30% or more.
- What is polycarboxylate superplasticizer (PCE)?
- Polycarboxylate superplasticizer (PCE), the third generation of high-performance superplasticizer, follows the development of ordinary plasticizers and superplasticizers. It significantly reduces water content while enhancing concrete's workability, strength, and durability.
- Do You need A superplasticizer in cement mortar?
- To achieve high performance in the cement mortar similar to cement concrete, the addition of a superplasticizer is recommended.
- How many types of superplasticizers are there?
- Three types of superplasticizers Conplast SP 561, Conplast SP 430 and Conplast SP 264 at different percentages (0, 10, 20 and 30%) with the same water cement ratio of 0.3, with M30 grade of concrete. The workability slump, v-funnel and l-box the test carried out on fresh concrete. Compressive strength test was carried out on the hardened concrete.
- What is the difference between a plasticizer and a superplasticizer?
- Plasticizers are chemical compounds enabling the production of concrete with approximately 15% less water content. Superplasticizers allow reduction in water content by 30% or more. These additives are employed at the level of a few weight percent. Plasticizers and superplasticizers also retard the setting and hardening of concrete.
