Sika® Plastiment® P-121 R

Water Reducing and Set Retarding

A liquid concrete plasticizer and high range water reducing agent with set retarding effect.
Complies with A.S.T.M. C 494-92 Type D

Sika® Plastiment® P-121 R provides the following properties:
  • Increased setting time in hot weather. Accelerated hardening after setting.
  • Improved workability without increase water content.
  • Reduced water without loss of workability.
  • Increased strengths.
  • Reduced shrinkage and creep.
  • Good slump retention.
  • Chloride free – does not attack reinforcement.