MasterRoc MS 695 – Liquid colloidal silica

How does MasterRoc MS 695 work?

MasterRoc MS 695 is a liquid dispersion of nanometric colloidal silica, designed to improve the properties of shotcrete and concrete in both the plastic and hardened states.

Recommended uses:

  • Improving the performance of pumped concrete, shotcrete and conventionally placed concrete
  • Improving the performance of plain, reinforced, precast, lightweight or standard weight concrete
  • Use in white or coloured concrete
  • Use in architectural concrete

What are the benefits of MasterRoc MS 695?

MasterRoc MS695 admixture aids in the production of shotcrete and concrete with these special qualities:

  • Normal setting characteristics
  • Reduced bleed characteristics
  • Reduced segregation particularly in lean mixes and high slump concrete
  • Improved "workability time" and stability
  • Improved pumpability, especially over long distances
  • Improved sprayability of shotcrete, including a large reduction in the amount of rebound
  • Improved durability
  • Reduction in shrinkage of hardened concrete


MasterRoc MS695: Safety Data Sheet

pdf (52.48 Kb)

MasterRoc MS695: Technical Data Sheet

pdf (117.23 Kb)