RapidSet®

RapidSet® instant post hole structural concrete is dry bagged premixed concrete with special additives that will make the concrete set in 15 minutes (at 21° Celsius) when added to water. However, warmer outside temperatures (summer) means a faster set time, colder temperatures (winter) means a slower set time.

RapidSet® bagged concrete will reach 20MPa after 28 days and is suitable for structural projects such as deck posts and non structural projects such as fence posts.

  • in 28 days 20 MPa
  • set time 15 mins
  • yield 0.012M³ / 25kg bag
  • available in 25kg bags
RS 25kg v2
Used For

Fence/Letterbox Posts, Structural Applications, Washing Lines

Benefits
  • No bracing - just hold the post in position for a few minutes and RapidSet will go to work
  • RapidSet will set in 15 minutes
  • After one hour it will have gained significant strength to enable you to carry on working (e.g fixing rails), as long as the area is not exposed to rigorous use
  • No mess - no leftover sand, cement and stones to clear away. What you don’t use stays in the bag
  • No mixing - just pour water into the hole and slowly pour RapidSet straight into the hole
  • Long term concrete expansion is minimised through use of advanced fast set technology
  • RapidSet is formulated to reach a target strength of 20MPa after 28 days (under standard curing conditions)

Product Documents