Five Star Rapid Epoxy Grout is a rapid strength gain epoxy grout designed for very fast turnaround precision grouting. Formulated with superior flowability and exhibits positive expansion when tested in accordance with ASTM C 827.
Five Star Rapid Epoxy Grout is a three-component, 100% solids, solvent-free epoxy grout for fast-turnaround precision machinery support. The high-flow mix places in clearances down to 1/2 inch, shows positive expansion, and typically delivers 95% effective bearing area. Eight-hour strength gain, strong creep resistance, and service up to 250°F keep alignments online under impact, vibration, and chemical exposure.
| Property | Value |
|---|---|
| Type | Three-component 100% solids epoxy grout |
| Working time at 70°F (21°C) | 30 minutes |
| Minimum plate clearance | 1/2 in |
| Placement depth | 1/2 in to 3 in |
| Compressive strength (8 hr / 1 day / 7 day) | 8,000 / 14,000 / 15,000 psi |
| Effective bearing area | 95% |
| Flexural strength at 7 days | 5,000 psi |
| Maximum in-service temperature | 250°F (121°C) |
| Packaging / yield | Approx. 0.50 ft³ unit |
| Height change | Positive expansion |
Product documents: Rapid Epoxy Grout Technical Data Sheet
How soon does Five Star Rapid Epoxy Grout gain strength for a fast turnaround?
Five Star Rapid Epoxy Grout is formulated for high eight-hour strengths so machinery can return to service quickly. Typical compressive strength is about 8,000 psi at eight hours at 70 F.
What plate clearance can Five Star Rapid Epoxy Grout fill?
Five Star Rapid Epoxy Grout is a high-flow epoxy grout for tight clearances down to 1/2 inch. Contact Five Star Products before placements thinner than 1/2 inch or thicker than 3 inches.
What in-service temperature can Five Star Rapid Epoxy Grout take?
Five Star Rapid Epoxy Grout is rated for operating temperatures up to 250 F.
Does Five Star Rapid Epoxy Grout provide a high effective bearing area?
Yes. Five Star Rapid Epoxy Grout is an expansive, non-shrink epoxy grout with about 95 percent effective bearing area.
Is Five Star Rapid Epoxy Grout used under vibrating machinery?
Yes. Five Star Rapid Epoxy Grout is used to grout machine baseplates that need precision alignment under high impact, vibration, and dynamic loads.
Does Five Star Rapid Epoxy Grout resist creep under load?
Yes. Five Star Rapid Epoxy Grout is formulated for excellent creep resistance so precision alignment holds under load.
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