Five Star High Strength Grout is the industry’s leading cement-based, non-metallic, non-shrink grout for supporting machinery and applications requiring precision alignment. It is formulated with Air Release technology that combines high performance with the greatest reliability.
Five Star High Strength Grout is a cement-based, nonmetallic, non-shrink grout for machinery and construction that need high early and ultimate strength. Air Release technology promotes high effective bearing and volume stability under heavy loads. Use it under compressors, tanks, structural steel, wind turbines, and precision equipment foundations.
| Property | Value |
|---|---|
| Chemistry | Cement-based, nonmetallic, non-shrink grout |
| Packaging | 50 lb bag |
| Yield | About 0.41 cu ft at maximum water |
| Compressive strength, 1 day | 5,000 psi |
| Compressive strength, 7 days | 11,000 psi |
| Compressive strength, 28 days | 13,000 psi |
| Effective bearing area | 95% |
| Working time at 70°F | 20 minutes |
| Minimum plate clearance | 1 in |
| Placement depth | 1 in to 6 in |
| Maximum in-service temperature | 400°F |
| Compliances | ASTM C1107 Grades A, B, C; CRD-C 621 |
Product documents: High Strength Grout Technical Data Sheet (PDF)
When should a contractor pick Five Star High Strength Grout instead of Five Star High Strength 130 Grout?
Pick Five Star High Strength Grout for the 20-minute ultra-high-early mix used under compressors and turbo equipment. Use Five Star High Strength 130 Grout when the grout must stay highly flowable for long-distance pumping with about 60 minutes of working time.
Is Five Star High Strength Grout used under compressors and turbo equipment?
Yes. Five Star High Strength Grout is used under compressors, turbo equipment, wind turbines, tanks, vessels, and high-load machinery.
Does Five Star High Strength Grout reach 95 percent effective bearing area?
Yes. Five Star High Strength Grout uses Air Release technology and typically reaches 95 percent effective bearing area.
Does Five Star High Strength Grout shrink after it is placed?
No. Five Star High Strength Grout is non-shrink from the time of placement and shows positive expansion when tested to ASTM C827.
How strong is Five Star High Strength Grout at one day?
Five Star High Strength Grout typically reaches about 5,000 psi at one day and about 11,000 psi at seven days at 70 F.
Can Five Star High Strength Grout be used for anchors and dowels?
Yes. Five Star High Strength Grout is used for anchors and dowels as well as structural steel and precast concrete.
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