Sika® Plastiment® P-121 R
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
- 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.