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| Model NO. | PCE 157L |
| Chemical Composition | Polycarboxylate Ether |
| Setting Time | Normal Setting Time |
| Type | High-range Water-reducing Agent |
| Water Reduction Rate | 10%-20% |
| Transport Package | Bag |
| Specification | 25KG/BAG |
| Origin | China |
| HS Code | 2902901000 |
| Production Capacity | 50000 Pieces Per Year |
Redefine the Possible. Extend Your Workability.
The Industry's First True 6-10 Hour Slump Life.
Stop compromising on placement time. PCE 157L's breakthrough slow-release technology delivers unmatched control over concrete workability, empowering you to tackle the most logistically challenging projects with absolute confidence.

Precision-Engineered Time Release Technology: Unlike conventional admixtures, PCE 157L's advanced polymer structure is designed to gradually disperse and interact with cement particles over many hours. This provides a steady, sustained release of water reduction power, not a rapid initial burst that quickly fades.

Guarantee Performance: Forget about concrete turning unworkable on the truck. PCE 157L is your guarantee that the last cubic meter placed is as workable as the first, even after 6-10 hours of transit or complex placement procedures. Dramatically reduce rejection rates and wasted loads.


Massive Pours & Demanding Climates: Execute flawlessly consolidated mega-pours without a single cold joint. PCE 157L is specifically engineered to defy high temperatures, maintaining performance even in environments exceeding 35°C (95°F).



| Property | Value / Description |
| Appearance | White Transparent Liquid |
| Solid Content | 50% ± 2% or 60% ± 2% |
| pH Value | 5 ± 2 |
| Density (at 25°C) | 1.05 ± 0.05 g/cm³ |
| Chloride Content | 0% (Chloride-Free) |
| Alkali Content | Extremely Low |
| Primary Function | Ultra-Long Slump Retention / Slow-Release |
| Shelf Life | 6 months in original packaging |
CRITICAL COMPOUNDING INFO: PCE 157L is a specialized slump-retaining agent and must be compounded with a primary water-reducing PCE (e.g., PCE 154L, PCE 156L). It provides minimal initial water reduction on its own but extends the performance of the primary PCE exponentially.
Standard Compounding Ratio: Mass ratio of (PCE 154L / PCE 155L / PCE 156L) : PCE 157L = 82 : 5.5





Packaging: 220 kg HDPE drums, 1000 kg IBC totes, or Flexibags.
Storage: Store in a cool, shaded place (0°C - 40°C). If frozen, thaw and mix thoroughly before use.
Safety: Non-toxic, non-flammable, and non-irritating. Not classified as dangerous goods for transport. Please refer to the MSDS for full safety details.
HS Code: 3824.40.00
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