MASTERFLOW 830 

MASTERFLOW 830 is a non shrink precision grout formulated to provide ample working time when mixed and placed at flowable consistency.  It contains specially graded natural aggregate and provides high early and ultimate compressive strengths. MASTERFLOW 830 is normally placed at a flowable consistency to completely fill voids between 10mm and 100mm. Thicknesses greater than 100mm are possible with the addition of aggregate.

All precision, non-shrink grouting applications with clearances of 10mm or more including:

• Critical equipment baseplates, soleplates and columns
• Precast wall panels, beams, columns, structural building members and curtain walls
• Patching poured in place concrete structures e.g. honeycombing, using preplaced aggregate techniques
• Underpinning
• Anchoring dowels, bolts and other fixings
• Applications requiring high early compressive strengths and high ultimate compressive strengths