WheChemical SP16 is a high-performance polycarboxylate ether (PCE) based superplasticizer developed for demanding cementitious systems that require maximum water reduction combined with extended workability retention. SP16 enables the production of highly fluid, stable, and cohesive mortars and concretes while maintaining excellent consistency over time. The product is specifically designed for high-end applications where superior flowability, low water/cement ratios, and long open time are essential to achieve optimal mechanical performance and surface quality.
|
Parameter |
Specification |
|
Chemical type |
Polycarboxylate Ether (PCE) |
|
Product form |
Free-flowing powder or liquid |
|
Appearance |
White to light yellow powder / clear to slightly yellow liquid |
|
Bulk density (powder) |
400 – 700 g/l |
|
Solid content (liquid) |
35 – 45 % |
|
pH value (20 °C) |
4.5 – 6.5 |
|
Moisture content (powder) |
≤ 5 % |
|
Chloride content |
≤ 0.1 % |
|
Solubility |
Completely soluble in water |
|
Ionic character |
Anionic |
|
Recommended dosage |
0.1 – 0.8 % by weight of cement |
|
Compatibility |
Cementitious systems, SCMs, fillers, and pigments |
Provides very high water-reduction efficiency for low water-cement ratio formulations.
Maintains excellent consistency and slump stability over longer processing times.
Enhances cement dispersion for highly fluid, cohesive, and stable systems.
Supports stronger matrix development and improved long-term performance.
Helps improve formulation stability and overall application quality.
Contributes to improved compaction and smoother finished surfaces.
Do you have any questions or comments about our products? Reach out to our sales team, always ready to help you.
wheChemical is an international supplier of cellulose derivatives and construction chemical additives, serving the global construction materials industry with reliable and performance-oriented solutions.
Our product portfolio includes WHECELL cellulose derivatives, WHEBOND redispersible polymer powders, and WHECHEM specialty additives, designed to enhance the performance of dry-mix mortars, tile adhesives, exterior insulation systems, and self-leveling compounds.
Working in close cooperation with established international manufacturing partners, wheChemical provides access to high-quality materials produced according to modern industrial standards. Our focus is to ensure reliable product availability, consistent quality, and formulation-oriented technical support for customers in the construction chemicals sector.
Whether you are formulating high-performance tile adhesives, developing self-leveling underlayments, or optimizing EIFS systems, wheChemical provides the chemical components needed to achieve reliable workability, water retention, adhesion strength, and long-term durability.
Contact our technical sales team to discuss your specific formulation requirements and request product samples.
