SikaGrout 4316 – Ultra High-Strength Hybrid Performance Precision Grout (50 lb Bag) (Formerly MasterFlow 4316)

SikaGrout 4316 (formerly MasterFlow 4316) is an ultra high-strength, hybrid performance, cementitious precision grout designed for machinery, structural steel, and critical baseplate applications. Its novel hydraulic binder and premium mineral aggregates deliver high early and ultimate compressive strengths across a wide range of placement and service temperatures.

When mixed with water, SikaGrout 4316 produces a homogeneous, flowable, and pumpable grout that can be installed in temperatures from 35 to 100°F (2 to 38°C). Once cured, it provides a dense, fatigue-resistant, non-shrink grout with excellent effective bearing area for optimum load transfer under dynamic and static loading.

Benefits

• Ultra high-strength grout with rapid strength gain and ultimate compressive strengths up to 16,000–17,000 psi, helping minimize downtime
• Non-shrink formulation with positive expansion for excellent effective bearing area and reliable load transfer under machinery and structural elements
• Performs in hot and cold conditions, with service temperature resistance up to 1000°F (538°C)
• Extremely dense, low-permeability grout with proven fatigue resistance, freeze/thaw durability, and resistance to shrinkage, impact, and vibration
• Flowable and pumpable consistency with extended working time; one-component product for easy mixing, placement, and cleanup

Applications

• Precision grouting of machinery and equipment bases: compressors, generators, pumps, drive motors, conveyors, and tank bases
• Structural grouting under baseplates, columns, crane rails, and structural steel supports
• Grouting anchor bolts, dowels, and rebar where high early and ultimate strengths are required
• Industrial and infrastructure projects exposed to thermal cycling, vibration, and dynamic loading
• Interior or exterior, above- or below-grade concrete substrates