Five Star Rapid Epoxy Grout is built for demanding applications where downtime needs to be minimized without sacrificing precision or performance. This three-component, 100% solids system offers exceptional flow characteristics and rapid early strength, reaching 8,000 psi compressive strength in just eight hours. Its expansive, non-shrink formulation ensures solid contact under baseplates, even in tight clearance applications as narrow as ½ inch. Designed to withstand thermal cycling, dynamic loads, and aggressive chemical environments, Rapid Epoxy Grout is an ideal solution for grouting critical machinery and structural supports. Whether you’re setting compressors, turbines, or anchor bolts, it delivers reliable performance and dimensional stability when it matters most.
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Key Features of Five Star Rapid Epoxy
- Rapid Strength Development
Achieves 8,000 psi compressive strength in just 8 hours, allowing quick equipment turnaround. - High Flow for Tight Clearances
Flows easily into narrow spaces as tight as ½ inch, ensuring complete baseplate coverage without voids. - Excellent Chemical Resistance
Withstands exposure to aggressive industrial chemicals and operating environments. - Expansive, Non-Shrink Formulation
Provides a 95% Effective Bearing Area (EBA) and maintains contact and support under baseplates. - Thermal Performance up to 250°F (121°C)
Maintains strength and performance under elevated temperatures common in industrial operations. - Strong Bond to Steel and Concrete
Offers concrete failure bond strength per ASTM C 882, ensuring long-term stability and load transfer.
Recommended Uses for Five Star Rapid Epoxy
Five Star Rapid Epoxy Grout is ideal for fast-paced industrial projects requiring both speed and structural performance. It’s best suited for:
- Precision machinery baseplates under dynamic loads
- Heavy rotating equipment foundations
- Anchor and dowel installations
- High-temperature and chemical-resistant environments
Recommended For:
- Precision alignment under high-impact conditions
- Quick return to service in plant maintenance
- Baseplates, compressors, and turbine support
- Chemical plants and refineries
- Installations requiring high bond strength in tight spaces
Frequently Asked Questions
How soon can equipment be put into service after using Five Star Rapid Epoxy?
Equipment can typically be returned to service after achieving 8,000 psi compressive strength — approximately 8 hours at 70°F.
What is the working time of Five Star Rapid Epoxy once mixed?
Approximately 30 minutes at 70°F. Colder temperatures will extend working time; warmer conditions may reduce it.
What is the maximum and minimum placement thickness of Five Star Rapid Epoxy?
Standard placement ranges from ½ inch to 3 inches. For applications outside this range, consult a sales representative.
Can Five Star Rapid Epoxy be used in high-temperature environments?
Yes, it performs reliably at temperatures up to 250°F (121°C).
What are the packaging and yield of Five Star Rapid Epoxy?
Each unit yields approximately 0.50 cubic feet of grout when fully mixed.
What’s the shelf life of the product?
Two years in unopened packaging when stored in dry conditions. High humidity may reduce shelf life.
