Sika Grout Aid per 42 Pound Bag

Sika Grout Aid is a balanced blend of expanding, retarding, and water-reducing agents for Portland cement grouts. It provides a slow, controlled expansion prior to the grout hardening.

• A water reduction of at least 10 % is typical with the use of Sika Grout Aid
• Expansion action largely compensates for loss of grout volume
• Increased water retention extends length of time that grout remains plastic so it may be vibrated
• Allows for leaner mix
• Superior place-ability and expansion in-place reduces cracks and cold joints
• Retardation of setting time allows a longer period of time for expansive action to take place
• Higher shear and bond values

Application

• Use for high-lift grouting of all concrete block and clay brick.