
China's leading supplier of Polycarboxylate Superplasticizer, offering Plaster Retarder solutions.

Polycarboxylate superplasticizer liquid is widely used in:Ready-mix concrete,Precast concrete,High-strength concrete,Self-compacting concrete (SCC),Pumped concrete,Infrastructure and bridge projects.
With excellent dispersion ability and long slump retention, PCE superplasticizer liquid significantly improves concrete workability while reducing water demand.
Polycarboxylate superplasticizer liquid is a third-generation concrete admixture based on polycarboxylate ether (PCE) polymer technology.
Unlike traditional naphthalene or melamine superplasticizers, PCE liquid works through electrostatic repulsion and steric hindrance, effectively dispersing cement particles and releasing trapped water.

Below are typical technical parameters for construction grade Silicone Hydrophobic Powder. Specific grades may vary depending on formula and application requirements.
| Item | Specification |
|---|---|
| Appearance | Light yellow to brown liquid |
| Chemical Base | Polycarboxylate Ether (PCE) |
| Solid Content | 40%–50% |
| pH Value | 6.0–8.0 |
| Water Reduction Rate | 20%–35% |
| Chloride Ion Content | ≤ 0.1% |
| Density | 1.05–1.10 g/cm³ |
| Recommended Dosage | 0.2%–1.0% (by cement weight) |
Note: Specifications may vary according to different grades and performance requirements.
By choosing right products, you can optimize crack resistance, toughness, and durability across a wide range of concrete projects.
Reduces mixing water by up to 35%, enabling low water-cement ratios and higher concrete strength.
Maintains flowability for extended periods, ideal for long-distance transportation and hot weather concreting.
Produces highly flowable concrete without segregation or bleeding.
Lower water content increases both early-age and long-term compressive strength.
Because it is in powder form, the product can be directly incorporated into dry mix mortar formulations without requiring special liquid dosing equipment.
Safe for reinforced concrete and infrastructure projects.
Works well with cement, fly ash, slag, silica fume, and other admixtures.
Michem delivers stable, high-performance PCE liquid superplasticizers for global construction markets.







When added to concrete:
This advanced dispersion mechanism results in stronger and more durable concrete.

The typical dosage:0.2%–1.0% of cement weight

Dosage depends on:
Laboratory trial mixes are strongly recommended.

Store in a cool, dry place, protected from direct sunlight and freezing.
12 months in original unopened packaging.
With increasing demands for high-strength, durable, and sustainable concrete, polycarboxylate superplasticizer liquid has become an essential admixture in modern construction.
It enables:
It is used to improve workability, reduce water content, and increase strength in concrete.
Liquid PCE offers faster dispersion, easier dosing, and better slump control in ready-mix applications.
Yes. Low chloride content makes it suitable for reinforced and prestressed concrete.
Usually between 0.2% and 1.0% of cement weight.
Yes. It is highly compatible with supplementary cementitious materials.
Yes. Michem supports sample requests for laboratory and factory testing.

Submit your formulation system to receive customized selection recommendations.
Samples shipped within 48 hours, accompanied by batch stability comparison reports.
Annual framework agreements enjoy priority scheduling + tiered pricing.
We will provide professional solutions to you promptly!