Hi-Flow Grout

HI-FLOW GROUT is specially designed for use where high tolerance, high strength, and high fluidity are required. It is formulated as a natural aggregate system with a shrinkage-compensating binder and is highly flowable without sacrificing strength or performance capabilities. HI-FLOW GROUT is formulated to provide consistent and exacting performance in critical grouting operations.

HI-FLOW GROUT – High-Tolerance Non-Shrink Grout

HI-FLOW GROUT is a high-performance, non-shrink hydraulic grout engineered for applications requiring precision, fluidity, and strength. Its natural aggregate system and shrinkage-compensating binder make it highly flowable without sacrificing load-bearing performance. This grout is designed for heavy-duty base plate grouting, structural columns, crane rails, and other critical support structures. HI-FLOW GROUT resists bleeding and segregation, contains no chlorides or additives that weaken bonding, and offers excellent working time even in elevated temperatures.

Key Benefits of HI-FLOW GROUT

  • Extremely fluid consistency for fast placement
  • Non-shrink with positive expansion for maximum contact
  • High early strength for quick equipment turnaround
  • Chloride-free, non-metallic formulation
  • Maximum bearing surface with total shrinkage compensation
  • Non-bleeding and non-segregating performance

Common Applications

  • Heavy equipment grouting and structural columns
  • Crane rails and bridge seat grouting
  • Anchorages and bearing plates

Packaging Information

HI-FLOW GROUT is supplied in 50 lb (22.7 kg) bags and yields 0.45 ft³ (0.013 m³) of fluid grout when mixed with 1.0 gal (3.8 L) of water.

Product Properties

Property Value
Type Hydraulic, non-shrink grout
Fluidity High – flowable
Expansion Positive expansion (ASTM C1090)
Yield 0.45 ft³ (0.013 m³) per 50 lb
Compliance ASTM C1107, CRD C 621, NSF/ANSI 61, Canada MTQ

Need a flowable grout with a concrete-like finish? Try NS GROUT for aesthetic applications. For more, visit the manufacturer’s website.