Polycarboxylate Superplasticizer Powder | High-Performance Concrete Admixture
InnoNew® Concrete Admixture Polycarboxylate Superplasticizer Powder is a new-generation, high-range water-reducing concrete admixture engineered for premium cement-based construction applications. As a top-tier polycarboxylate ether (PCE) polymer, this powder admixture delivers exceptional water reduction, superior workability, and long-lasting slump retention for ready-mix concrete, precast concrete, high-strength concrete, self-leveling mortar, and various cementitious construction materials. It stands as the industry-leading choice for modern construction projects demanding high durability, consistent flow, and enhanced mechanical strength, with flawless compatibility paired with HPMC (Hydroxypropyl Methyl Cellulose), RDP (Redispersible Polymer Powder), and Sodium Gluconate to unlock tailored performance for diverse construction formulations.
Key Function:
Ultra-High Water Reduction Rate: Achieves a water reduction ratio of up to 40% at low dosage, significantly lowering the water-cement ratio and boosting concrete compressive strength and long-term durability.
Long Slump Retention: Maintains stable workability and flowability of fresh concrete for extended periods, eliminating slump loss during transportation and on-site construction, ideal for long-distance pumping and large-scale concrete pouring.
Excellent Cement Adaptability: Shows strong compatibility with various types of Portland cement, blended cement, and cementitious binders, ensuring stable and consistent performance across different raw material systems.
Enhanced Strength & Durability: Improves both early and late strength of concrete, reduces shrinkage, cracking, and creep, and resists alkali-aggregate reaction, freeze-thaw damage, and chemical erosion.
Low Dosage, High Efficiency: Delivers superior plasticizing effect with minimal addition, cutting material costs and improving construction efficiency without compromising mix quality.
Environmentally Friendly Formula: Free of formaldehyde and harmful additives, non-toxic, non-polluting, and fully compliant with global green construction standards.
Perfect Synergy with Auxiliary Admixtures: Blends seamlessly with HPMC, RDP, and Sodium Gluconate to optimize water retention, bonding strength, setting time, and overall workability of mortar and concrete mixes.
Specification:
| Polycarboxylate Superplasticizer | |
| Items | Standard |
| Appearance | White to light yellow powder |
| Solid content, % | 98±1% |
| Bulk density, g/l | 500-700 |
| Particle size | -80um |
| Water, % | ≤ 3.0 |
| pH Value, 20% liquid | 5.0-7.0 |
| Chloridion, % | ≤ 0.01 |
| Total Alkali, % | ≤ 5.0 |
Application:
Self-compacting concrete (SCC)
Ultra-high performance concrete (UHPC)
High performance Concrete (HPC)
Ready-mix pumped concrete
Mass concrete (Dams, foundations)
Precast concrete products
High performance Concrete (HPC)
Ready-mix pumped concrete
Non-shrink & precision grouts
Repaire & Rehabilitation Mortars
Tile adhesive & Joint Fillers
3D printed concrete
Gypsum self-leveling & high strength plasters
Refractory materials & ceramics
Gypsum boards & Prefabricated elements
Ultra-high performance concrete (UHPC)
High performance Concrete (HPC)
Ready-mix pumped concrete
Mass concrete (Dams, foundations)
Precast concrete products
High performance Concrete (HPC)
Ready-mix pumped concrete
Non-shrink & precision grouts
Repaire & Rehabilitation Mortars
Tile adhesive & Joint Fillers
3D printed concrete
Gypsum self-leveling & high strength plasters
Refractory materials & ceramics
Gypsum boards & Prefabricated elements
Package:
25kg/Plastic or Kraft bag, 13MT/20’FCL with pallets, 16MT/20’FCL without pallets
FAQ:
1. Can PCE powder be used together with HPMC in mortar and concrete?
Yes, PCE powder has excellent compatibility with HPMC. The combination delivers dual performance benefits: PCE provides superior fluidity and high water reduction, while HPMC enhances water retention, prevents segregation and stabilizes the mix, greatly improving workability and overall construction quality.
2. Is PCE Powder compatible with RDP and Sodium Gluconate?
Yes, it blends well with RDP and Sodium Gluconate, enhancing strength, bonding and slump retention.
3. What is the recommended dosage of PCE powder for concrete?
Recommended dosage: 0.1%-0.3% by weight of cementitious materials, adjustable per formula and admixture matching.
Why choose PCE powder over traditional water reducers?
It has higher water reduction, better slump retention and lower dosage than traditional water reducers, with stronger durability.














