WheChemical SP11 is a melamine sulfonate based superplasticizer designed for cementitious systems requiring rapid dispersion, fast workability development, and high early strength performance. SP11 is particularly suitable for applications where quick fluidization and strong initial strength gain are essential, such as precast concrete, repair mortars, and fast-setting dry-mix formulations. Due to its robust and well-known chemistry, SP11 delivers consistent plasticizing efficiency and excellent compatibility with a wide range of cement types and mineral fillers.
|
Parameter |
Specification |
|
Chemical type |
Sulfonated Melamine Formaldehyde Condensate |
|
Product form |
Free-flowing powder or liquid |
|
Appearance |
White to light yellow powder / clear to slightly yellow liquid |
|
Bulk density (powder) |
500 – 800 g/l |
|
Solid content (liquid) |
35 – 45 % |
|
pH value (20 °C) |
7.0 – 9.0 |
|
Moisture content (powder) |
≤ 5 % |
|
Chloride content |
≤ 0.1 % |
|
Solubility |
Completely soluble in water |
|
Ionic character |
Anionic |
|
Recommended dosage |
0.2 – 1.0 % by weight of cement |
|
Compatibility |
Cementitious systems and mineral binders |
Provides fast cement dispersion and quick workability improvement in cementitious systems.
Supports strong initial strength development in fast-setting and precast applications.
Delivers stable and predictable plasticizing behavior under demanding production conditions.
Helps reduce water demand while maintaining effective workability.
Works effectively with a wide range of cement types and mineral binders.
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.
