PCE Superplasticizer of Superior Slump Retention for Concrete
| Feature | Benefit |
|---|---|
| 6-9 Hour Slump Retention | Keeps concrete workable longer, even in hot weather |
| 25%+ Water Reduction | Stronger concrete with better durability |
| Convenient Flake Format | Easier storage, precise dosing, 24-month shelf life |
| Eco-Friendly | Reduces cement usage and carbon emissions |
POLLYFLEX PCE Superplasticizer Flake 690 is a special concrete additive made by ZOVAE. This slump retention superplasticizer helps concrete stay workable for much longer than usual. In fact, concrete with our PCE Superplasticizer Flake 690 stays soft and easy to place for 6-9 hours! This is perfect when you need extra time to work with your concrete.
"Our PCE Superplasticizer Flake 690 solves the common problem of concrete hardening too quickly, especially during hot weather or long transport times."
Slump is how we measure how workable concrete is. Higher slump means easier flowing concrete. As time passes, concrete naturally loses its slump and becomes harder to work with. This creates several problems:
Our PCE Superplasticizer Flake 690 (Slump Retention Type) solves these problems by keeping concrete workable much longer. Therefore, you get better results with less stress.
The POLLYFLEX PCE Superplasticizer Flake 690 works using smart chemistry. First of all, it has a special comb-like structure that separates cement particles. Additionally, it creates a protective barrier around these particles. Consequently, the concrete stays fluid and workable for hours longer.
When you add our PCE Superplasticizer Flake 690 to your concrete mix:
Our PCE Superplasticizer Flake 690 keeps concrete workable for up to 9 hours. Therefore, you don't need to worry about concrete hardening during:
With PCE Superplasticizer Flake 690, you can cut water use by over 25% while keeping the same workability. This leads to:
The flake format of our PCE Superplasticizer offers many practical advantages:
| Property | Value | Why It Matters |
|---|---|---|
| Appearance | White to light yellow flake | Easy to identify |
| Moisture Content | ≤3.0% | Stays fresh longer |
| Water Reduction | ≥25% | Stronger concrete |
| Slump Retention | ≥120 min | Longer working time |
| Chloride Content | ≤0.02% | Safe for reinforced concrete |
Our PCE Superplasticizer Flake 690 (Slump Retention Type) works especially well in these situations:
that travels long distances
when heat speeds up hardening
projects requiring precise placement
that take many hours to complete
where concrete must flow easily
Getting the best results from our POLLYFLEX PCE Superplasticizer Flake 690 is simple:
0.25% to 0.8% of cement weight (most commonly 0.7%)
First dissolve flakes in mixing water, then add to concrete
Works well with most concrete additives, but don't mix directly with other superplasticizers
Always do a small test batch first to find the perfect dosage for your specific materials
Using our PCE Superplasticizer Flake 690 (Slump Retention Type) helps the environment in several ways:
ZOVAE Pollyflex stands out as a trusted provider of PCE Superplasticizer Flake 690 because:
A: Our PCE Superplasticizer Flake 690 provides 3 times longer slump retention (6-9 hours) and greater water reduction (25%+) than traditional superplasticizers. Also, its flake format offers easier storage and handling.
A: Yes! While it's especially valuable in hot weather, our PCE Superplasticizer works well in all temperatures. In cold weather, you might need a slightly lower dosage.
A: For precast applications, we recommend our standard PCE Superplasticizer rather than the Slump Retention Type, as precast typically benefits from faster setting times.
Transform your concrete projects with superior slump retention and enhanced performance.
