Sika® Plastocrete®-161
WATER REDUCING ADMIXTURE
Sika® Plastocrete®-161 is a lignin-based, normal range water reducing admixture. Sika® Plastocrete®-161 meets the requirements of ASTM C494/AASHTO M 194, Type A, B, & D.
Various levels of water reduction can be achieved by adjusting the dosage rate of Sika® Plastocrete®-161.
At lower dosage rates Sika® Plastocrete®-161 provides mild water reduction and workability. At higher dosage rates Sika® Plastocrete®-161 provides moderate water reduction up to 10% and workability retention with extended set times.
Sika® Plastocrete®-161 allows for the production of concrete that can typically be placed with reduced vibration. Sika® Plastocrete®-161 is effective for use with lean, harsh concrete mixes or concrete containing supplementary cementitious materials. Sika® Plastocrete®-161 provides the following benefits: ▪ Reduced water cement ratios produce more durable, dense concrete, ▪ Increased slump and workability improves efficiency of labor and reduces labor costs,
▪ Improved finishing characteristics, ▪ Increased strengths allow faster structural use of concrete. Sika® Plastocrete®-161 does not contain intentionally added chlorides.
Sika® Plastocrete®-161 allows for the production of concrete that can typically be placed with reduced vibration. Sika® Plastocrete®-161 is effective for use with lean, harsh concrete mixes or concrete containing supplementary cementitious materials. Sika® Plastocrete®-161 provides the following benefits: ▪ Reduced water cement ratios produce more durable, dense concrete, ▪ Increased slump and workability improves efficiency of labor and reduces labor costs,
▪ Improved finishing characteristics, ▪ Increased strengths allow faster structural use of concrete. Sika® Plastocrete®-161 does not contain intentionally added chlorides.