Are you working in the construction world? You must be familiar with the terms plasticizer and superplasticizer. But, are you sure you understand the difference between plasticizer and superplasticizer? Don’t get the wrong idea!
For those of you who are still confused or just curious, take it easy. This article will help you understand both in a simple way. Who knows, after reading this, you can be more confident when talking about concrete additives. Let’s read on and find out why they often make people wonder!
What are Plasticizers and Superplasticizers?
Before discussing the difference between plasticizers and superplasticizers, let’s first get acquainted with both. Both are chemical additives that are often used in concrete mixes. Their function? Simple, to make concrete more workable and still perform well without affecting its structural strength.
Well, plasticizers are usually used to reduce water in concrete mixes by about 10-15%. The result? The concrete becomes denser. But, if you need a 20-40% water reduction, superplasticizers are the solution. With this ingredient, you can get concrete that is more flexible but still sturdy.
Also read: Methods of Reinforcing Concrete Structures and Their Applications in the Field Field
Difference between Plasticizer and Superplasticizer
Plasticizers and superplasticizers both work to increase the flexibility of concrete, but there are important differences between them. Here, we discuss what makes them different and when they should be used!
1. Water Reduction Rate
If you use plasticizers, the water content in concrete can be reduced by about 10-15%. This is suitable for small or simple projects that don’t require super-strong concrete. Typically, they are used in non-structural applications.
Meanwhile, superplasticizers are more powerful! It can reduce water by up to 40%, making concrete stronger and more durable. Therefore, it is often used in large projects such as bridges or high-rise buildings.
2. Effect on Workability (Ease of Casting)
With plasticizers, concrete becomes easier to pour without changing the mix composition. The result? A smoother surface and less risk of cracking. But, if you need a more fluid concrete without having to add water, superplasticizer is the answer. It’s especially helpful for casting in tricky areas or hard-to-reach molds.
3. Concrete Durability
In terms of durability, concrete with plasticizers is okay, but if you want something tougher, superplasticizers are superior. Because it can make concrete denser and less pores, it is more resistant to extreme weather, chemicals, and corrosion.
4. Price and Efficiency
Finally, the difference between plasticizer and superplasticizer is in terms of price. Plasticizers are obviously cheaper, suitable for projects with a limited budget. But, when it comes to efficiency, superplasticizers are superior. Although more expensive, its use can save on structural reinforcement costs, making it more economical for long-term projects.
When to Use Plasticizer or Superplasticizer?
The easy way to choose, if your project is small or standard, plasticizer is enough to make concrete easier to cast without any hassle. But, if you need super strong and durable concrete, for example for high-rise or bridge projects, superplasticizer is a more suitable choice. So, you can just adjust it to the needs of the existing construction project!
Now, it’s clear, isn’t it, the difference between plasticizers and superplasticizers? In essence, if the project is simple and you need concrete that is easier to cast without much change, plasticizers are enough. However, if you need concrete that is stronger, more durable, and still flexible, superplasticizer is a better choice. One of Estop’s flagship superplasticizer products is Estop Admix SP2000.
So, before deciding on an additive for concrete, first make sure of the needs of the project. That way, the results will not only be maximized, but also more efficient!
But, don’t forget to use quality construction chemicals too! Well, no need to worry about that because PT Hissan Trading Indonesia has the solution! With a wide selection of products such as Admixtures and Grouting from Estop, as well as Non-Shrink Grout and Soil Stabilization from Denka, you can get a concrete mixture that is stronger, durable, and easy to apply.
Need extra protection? Estop’s Protective Coating and Waterproofing are ready to protect concrete from moisture and extreme weather. Whatever your construction project needs, PT Hissan Trading Indonesia has the best products for maximum results!
Let’s check more on the official website of PT. Hissan Trading Indonesia and find the best construction chemical solution for your project!
