Five Star SP Epoxy Grout PG is a pump-grade, high-performance epoxy grout designed for industrial precision grouting. This 100% solids, three-component system delivers fast strength gain and excellent long-term durability. It reaches 16,500 psi in just 24 hours and exceeds 22,000 psi after full cure. Because it achieves a 95% Effective Bearing Area (EBA) and exhibits minimal creep, it performs reliably under sustained loads and high temperatures.
You can pump or pour this grout easily, making it ideal for tight spaces and large-volume placements. Its flowability supports fast, clean installations without segregation. As a result, it works well in settings such as refineries, power plants, and manufacturing lines — where uptime matters. It’s often used to support compressors, anchor wind turbines, or secure crane rails and heavy stamping equipment.
Unlike cement-based grouts, SP Epoxy Grout PG resists chemical attack and thermal cycling while maintaining structural alignment over time. The simple mix procedure and soap-and-water cleanup make it practical on demanding job sites. Altogether, it helps crews work faster, safer, and with fewer callbacks.
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Key Features of Five Star SP Epoxy Grout
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Ultra-High Strength
Reaches 16,500 psi compressive strength in 24 hours and up to 22,000 psi post-cure, supporting heavy machinery under demanding conditions. -
Very Low Creep
Maintains dimensional stability over time, even when exposed to sustained loads and elevated temperatures. -
Outstanding Bond
Delivers 95% Effective Bearing Area (EBA) with concrete-failure bond strength per ASTM C882, ensuring secure and lasting anchorage. -
Chemical Resistance
Performs reliably in harsh industrial settings where chemical exposure is common. -
Pump-Grade Formulation
Flows smoothly through peristaltic pumps, allowing clean placement in tight or hard-to-reach areas. -
Non-Shrink and Expansive
Meets ASTM C827 standards for volumetric stability, eliminating voids and reducing risk of misalignment.
Recommended Uses for Five Star SP Epoxy Grout
Five Star SP Epoxy Grout is ideal for demanding applications where high loads, vibration, and chemical exposure are common. Its high flowability, low shrinkage, and ability to handle deep pours make it suitable for both new installations and retrofits.
Use it in:
- Heavy rotating equipment and industrial pumps
- Wind turbine baseplate grouting
- Crane rails, stamping presses, and machine beds
- Skid-mounted process systems
- Turbo-machinery and high-precision foundations
- Anchor bolt and baseplate grouting under high static or dynamic loads
Because of its performance under stress and temperature, this grout works especially well in energy, manufacturing, and heavy industrial environments.
Frequently Asked Questions
What’s the working time of SP Epoxy Grout?
At 70°F (21°C), the working time is approximately 30 minutes. Warmer conditions will shorten this window.
Can Five Star SP Epoxy Grout be pumped?
Yes. It’s specifically designed for pump placement, especially with peristaltic pump systems.
What is the minimum clearance under a baseplate?
A minimum of 1 inch (25 mm) is recommended to ensure proper flow and full contact.
What service temperatures can it handle?
SP Epoxy Grout withstands continuous exposure up to 250°F (120°C), even in dynamic load environments.
Does it require wet curing?
No. In fact, wet curing is not permitted. Instead, protect the grout from direct sunlight and maintain contact with the baseplate until it sets.
How should cleanup be handled?
Before the grout hardens, you can clean tools with soap and water. If needed, use sand as a mild abrasive for stubborn residue.
