SikaGrind®-734 (VN)
Efficient grinding aid for the production of cement
SikaGrind®-734 (VN) is a chloride free liquid cement grinding aid with performance enhancing properties.
SikaGrind®-734 (VN) has been specifically designed to increase the output of cement grinding plants and obtain improved strength development for cements with high amount of clinker replacements.
SikaGrind®-734 (VN) is a dispersant with the following characteristics:
- Neutralisation of electrical charges on the surface of the cement particles
- Separation of the cement particles
- Enhanced grinding properties of the cement mill due to less accumulation of material on grinding balls and mill-liners.
- Higher separator efficiency due to improved cement particle dispersion.
- Reduced relative power consumption per ton of cement due to increased output of the grinding system (tons per hour).
- Easier achievement of the desired cement fineness (Blaine, particle fraction > 32 μm, granulometry) due to reduced re-agglomeration of the sufficiently ground cement particles.
- Minimized problems with “plugging” due to improved powder flow characteristics.
- Reduced quantity of “over-milled” particles in the cement granulometry
- Easier discharge of the silos
- Increased strengths
- Economic cement design with clinker replacements