With a legacy spanning over six decades of innovation and leadership, Five Star Products, Inc. specializes in providing high-performance grouting and concrete repair solutions for power and utility plants worldwide. Our expertise encompasses equipment and machinery grouting, concrete repair, and structural rehabilitation, as well as equipment foundation retrofits and rebuilds. Our solutions help with structural integrity, reduce downtime, boost performance, and enhance your bottom line—partner with us to unlock your plant’s full potential.
Discover how Five Star can partner with you to ensure success on your next nuclear project:
> Application Mock-Ups
> Installer Training
> On-Site Support
> Pre-Grout Meetings
> Product Demos
> Product Selection Guidance
> Project Pricing
> Specification Design Guidance
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Product | Up to 1-Day Compressive Strengths | 7-Day Compressive Strength @ 70°F (21°C) | Post-Cured at 140°F (60°C) | Working Time @ 70°F (21°C) | Min. Pour Depth | Max. Pour Depth | Form & Pour | Form & Pump | Max Operating Temp | Order |
DP Epoxy Grout - Nuclear  | 11,000 psi | 14,000 psi | 15,500 psi | 90 mins. | 1” | 18” | Yes | No | 180°F | 1 |
DP Epoxy Grout - Nuclear  | 9,000 psi | 13,000 psi | 14,500 psi | 60 mins. | ½” | 9” | Yes | Yes | 180°F | 2 |
HP Epoxy Grout - Nuclear  |
| 16,500 psi | 17,500 psi | 60 mins. | 4" | 6” | Yes | No | 180°F | 3 |
Product | 1-Day Compressive Strengths | 7-Day Compressive Strength | 28-Day Compressive Strength | Working Time | Min. Pour Depth | Max Pour Depth with Extension | Form & Pour | Form & Pump | Dry Pack | Maximum Operating Temperature | Order |
Fluid Grout 100 - Nuclear  | 5,800 psi (40 MPa) plastic consistency, 3,500 psi (24 MPa) fluid consistency | 8,000 psi (55 MPa) plastic consistency, 6,500 psi (45 MPa) | 10,000 psi (69 MPa) 8,000 psi (55 MPa) fluid consistency | 30 mins. | 0.5” | 6” | Yes | Yes | No | 400°F | 1 |
Five Star® Grout - Nuclear  | 2,500 psi | 5,000 psi | 6,500 psi | 45 mins. | 1” | 6” | Yes | Yes | Yes | 400°F | 2 |
Product | Repair Size | Up to 1-Day Compressive Strengths | 7-Day Compressive Strength | 28-Day Compressive Strength | Working Time | Min. Pour Depth | Max. Pour Depth with Extension | Form & Pour | Hand-Applied | Max Operating Temp | Order |
Structural Concrete - Nuclear   | Small to medium repairs | 2,500 psi (17 MPa) | 7,000 psi | 8,000 psi | 15 mins. | 0.25" | 12" | Yes | No | 400°F | 1 |
Structural Concrete V/O - Nuclear   | Small hand-applied repairs | 2,500 psi (17 MPa) | 5,000 psi | 5,800 psi | 15 mins. | 0.25" | N/A | No | Yes | 400°F | 2 |
