Davco NS Grout Rapidex



NS Grout Rapidex is a free flowing grout that is specially formulated with high performance cement to achieve rapid strength gain, high fluidity with non-shrink properties and high durability. NS Grout Rapidex is incorporated with our advanced Dust Less Technology to improve air quality, minimise mess and clean up time on site.



NS Grout Rapidex is ideal for applications where early strength gain is required and in situations where shrinkage is undesirable.

Primary uses are: bedding, filling and grouting applications where complete filling of voids with a high strength non-shrink material is required and time is of essence.

It can be used for underplate grouting, repairs to precast concrete, bedding bearing plates, anchor bolt.



  • Fast setting with high early and ultimate strength.
  • Minimises downtime as structure can be open to traffic in less than 2 hours.
  • Dust Less Technology minimises mess and clean up time.
  • Crack resistant, shrinkage compensating technology eliminates shrinkage in both plastic and hardened phases.