Sika® ViscoCrete®-1100
HIGH RANGE WATER REDUCING ADMIXTURE
Sika® ViscoCrete®-1100 is a high range water reducing admixture with extended workability. Sika® ViscoCrete®-1100 utilizes the combination of Sika's ViscoCrete® and ViscoFlow® polycarboxylate technology with an enhanced defoaming stabilization package. Sika® ViscoCrete®-1100 meets the requirements of ASTM C494/AASHTO M 194, Type A & F.
Sika® ViscoCrete®-1100 provides the highest level of slump retention in the Sika® ViscoCrete® product line. Various levels of water reduction can be achieved by adjusting the dosage rate of Sika® ViscoCrete®-1100.
When used as a high range water reducing admixture, water reduction up to 40% can be obtained. The superplasticizing action of Sika® ViscoCrete®-1100 allows for the production of high slump/flow concrete with excellent workability and extended slump retention that can typically be placed with minimal vibration even at an extremely low water/cementitious ratio.
At lower dosages rates Sika® ViscoCrete®-1100 is an effective normal water reducing or mid-range water reducing admixture. This application is ideal for use with lean, harsh concrete mixes or concrete containing supplementary cementitious materials.
The combined water reducing and superplasticizing action of Sika® ViscoCrete®-1100 provides the following benefits:
▪ Reduced water cement ratios produce more durable, dense concrete, ▪ Reduced concrete stickiness allows lower pumping pressures, ▪ Increased slump and workability improves efficiency of labor and reduces labor costs, ▪ Improved finishing characteristics, ▪ Increased strengths allow faster structural use of concrete. Sika® ViscoCrete®-1100 does not contain intentionally added chlorides.
▪ Reduced water cement ratios produce more durable, dense concrete, ▪ Reduced concrete stickiness allows lower pumping pressures, ▪ Increased slump and workability improves efficiency of labor and reduces labor costs, ▪ Improved finishing characteristics, ▪ Increased strengths allow faster structural use of concrete. Sika® ViscoCrete®-1100 does not contain intentionally added chlorides.