Five Star XP-250 Epoxy Grout 1.95 cu ft Unit

Five Star XP-250 Epoxy Grout is a three-component, 100% solids epoxy grout for wind-tower and other high-load connections. Low exotherm supports deep pours, often without a steel bearing plate.

Place up to 18 inches in a single pour
Early strength for bolt torquing and tower stacking
High fatigue resistance under dynamic load

$1,224.23

Details

Five Star XP-250 Epoxy Grout

Five Star XP-250 Epoxy Grout is a three-component, 100% solids, low-exotherm epoxy grout for wind towers and other high-load connections. Place up to 18 inches in a single pour, often without a steel bearing plate. Long working time, high fatigue resistance, and early strength keep bolt torquing and tower stacking on the job in hot or cold conditions.

Key Features

Industry-leading compressive strength for high-load connections
Early strength for faster bolt torquing and tower stacking
Place up to 18 inches in a single pour
Low exotherm for higher monolithic pours
High fatigue resistance under dynamic loading
Low-dust formula with about 45 minutes of working time

Applications

Wind tower foundation connections
High-load dynamic equipment support
Installs where steel bearing plates can be eliminated
Projects that need early strength for sequential stacking

Technical Specifications

Property	Value
Type	Three-component 100% solids epoxy grout
Working time at 70°F (21°C)	45 minutes
Placement depth	Up to 18 in in a single pour
Compressive strength at 70°F (1 day / 28 day)	21,000 / 25,000 psi
Effective bearing area	≥ 85%
Height change	0.0-0.3%
Flexural strength	5,500 psi
Peak exotherm	<125°F (6 x 12 in cylinder)
Coefficient of thermal expansion	10 x 10⁻⁶ in/in/°F
Packaging / yield	5-bag unit, approx. 1.95 ft³

Product documents: XP 250 Epoxy Grout Technical Data Sheet

Frequently Asked Questions

Is Five Star XP 250 Epoxy Grout the grout connection between a wind tower and its foundation?
Yes. Five Star XP 250 Epoxy Grout delivers the essential connection between a dynamic wind tower and its foundation.

Can Five Star XP 250 Epoxy Grout eliminate a steel bearing plate on a wind tower?
In many large wind-tower applications, the ultra-high compressive strength of Five Star XP 250 Epoxy Grout can eliminate the steel bearing plate.

Does early strength of Five Star XP 250 Epoxy Grout speed jobsite progress on a wind tower?
Yes. Early strength development of Five Star XP 250 Epoxy Grout is used so crews can torque bolts and stack additional tower segments sooner.

Can Five Star XP 250 Epoxy Grout go 18 inches in a single pour?
Yes. Five Star XP 250 Epoxy Grout can be placed up to 18 inches deep in a single pour.

Does Five Star XP 250 Epoxy Grout resist fatigue under dynamic loading?
Yes. Five Star XP 250 Epoxy Grout has high fatigue resistance under dynamic loading on a wind-tower connection.

When should a contractor pick Five Star XP 250 Epoxy Grout instead of Five Star XP 230 Epoxy Grout?
Pick Five Star XP 250 Epoxy Grout for the wind-tower connection at up to 18 inches, often without a steel bearing plate. Five Star XP 230 Epoxy Grout is the conventional precision-equipment grout that can go 36 inches.

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