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RB-P1 WATER REDUCING PLASTICISER

Description :

RB-P1 is a powerful water reducing and plasticizer based on lignosulfonate which disperses the cement particles within a concrete mix. It can be used to improve workability, without the addition of extra water, or to allow reductions in the free water content of the concrete mixture.

Usage :

  • To increase / extend workability.
  • To increase compressive strength.
  • To effect cement economies.
  • For hot weather concreting.
  • To reduce water content.
  • In pre-stressed concrete.
  • In areas of congested reinforcement where high workability is of benefit.
  • In pre-cast concrete manufacture.
  • In concrete brick and block manufacture.
  • Wherever reduced water content would be of benefit to reduce permeability.
  • In hot weather

Features and benefits :

  • Significantly improves the workability therefore easing placing.
  • Improves the cohesive properties of the concrete helping to reduce segregation and bleeding.
  • Of particular benefit in hot climatic conditions when used to extend workability.
  • Enables economies in mix designs to be achieved thereby saving cement.

How to use :

RB-P1 should be added to the concrete mix during the mixing cycle at the same time as the water and the aggregates. The maximum effect is achieved when the RB-P1 is added after the addition of 50 to 70 % of the water.  Never add RB-P1 to the dry cement. Keep mixing at high rate for 60 seconds in order to complete mixing.