Intrusion-Aid R is a Grout Fluidifier designed for use in a variety of specialty grouting applications, in particular those applications that require high resistance to shrinkage in the plastic state. Intrusion-Aid R provides a fluid grout with a dosage rate of 1 pound per 100 pounds of cementitious materials. Intrusion-Aid R minimizes bleeding and setting shrinkage while maintaining a fluid, yet cohesive grout. Intrusion-Aid R can be used in both neat and sanded grouts. When used at the recommended dosage rate, Intrusion-Aid R should eliminate the need for any additional admixtures in the grout. Please note, this product generates high levels of plastic expansion which can reduce compressive strength, especially when grout is unconfined.