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
SikaGrind®-734 (VN) provides the following advantages in the cement production:
  • 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.
SikaGrind®-734 (VN) gives the following advantages to the finished cement:
  • Reduced quantity of “over-milled” particles in the cement granulometry
  • Easier discharge of the silos
  • Increased strengths
  • Economic cement design with clinker replacements