Rhealis^™ AS 20: Shrinkage Reducing Additive (SRA)

Rhealis™ AS 20 is a non-chloride liquid shrinkage reducing additive. Thanks to its total miscibility in water, it comes as a ready to use product.

Rhealis™ AS 20 minimizes the risk of cracking of many types of concrete or technical mortars cement based. A shrinkage reduction from 35% to 50% can be achieved. The cement setting and the concrete early strength are not affected. We observe a shrinkage reduction when about 2% of additive by weight of cement is used.
 

Key takeaways:

Evaluation of performances Shrinkage measurements

• Application
• Evaluation of performances Shrinkage measurements (NF P18-427)
• Shrinkage measurements