SN Flux® 519 is a polycarboxylic ether (PCE) solution specifically designed for formulating high-range water-reducing concrete admixtures with high slump retention. Developed by Stenkim for low-cost pumpable concrete, it delivers medium-high water reduction and enhanced slump retention, especially with low-alkali cements. Its high clay tolerance and high segregation resistance, together with low air entrainment, support higher final strength.
Areas of Use
SN Flux® 519 is suitable for formulating high-range water-reducing / superplasticizing admixtures. It is ideal for low-cost pumpable concrete and offers medium-high water reduction with enhanced slump retention, particularly with low-alkali cements. It lets superplasticizers with medium-high water reduction and high slump retention be formulated at high efficiency and low dosage for self-compacting concrete, precast and ready-mix applications.
Features & Advantages
- Enhanced slump retention
- High clay tolerance
- Higher final strength
- Medium-high water reduction
- High segregation resistance
- Low air entrainment
- 50% polycarboxylic ether content