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Five Star Instant Grout 55 lb bag

Non-shrink grout for supporting machinery requiring precision alignment and quick turnaround. Fast turnaround time - achieves 4000 psi compressive strength in 4 hours. Nonmetallic, positive expansion, meets ASTM C1107-02.

  • Fast turnaround time
  • Non-shrink, nonmetallic
  • Great cold weather performance
$174.40
Drop Shipped

Five Star Instant Grout, Rapid-Setting Precision Non-Shrink Grout

Five Star Instant Grout is a rapid-strength, nonmetallic, non-shrink cementitious grout for machinery that needs precision alignment and a fast return to service. Air Release technology supports cold-weather placements and high effective bearing. Use it for emergency repairs, shutdowns, and fast-track grouting of steel, precast, tanks, and anchors.

Key Features

  • 4,000 psi in 4 hours for fast turnaround
  • Superior cold weather performance
  • 95% effective bearing area with proper placement
  • Non-shrink, nonmetallic grout
  • Permanent support for precision alignment
  • Air Release technology for reliable bearing

Applications

  • Fast-track machinery baseplate grouting
  • Low-temperature placement
  • Structural steel and precast concrete
  • Anchors and dowels
  • Tanks and vessels

Technical Specifications

Property Value
Chemistry Rapid-strength, nonmetallic, non-shrink cementitious grout
Packaging 55 lb bag
Yield About 0.44 cu ft at maximum water
Compressive strength, 4 hours 4,000 psi
Compressive strength, 1 day 5,500 psi
Compressive strength, 7 days 6,500 psi
Compressive strength, 28 days 7,000 psi
Effective bearing area 95%
Working time at 70°F 10 minutes
Minimum plate clearance 1 in
Placement depth 1 in to 3 in
Maximum in-service temperature 400°F

Product documents: Instant Grout Technical Data Sheet (PDF)

Frequently Asked Questions

Does Five Star Instant Grout reach 4,000 psi in four hours?
Yes. Five Star Instant Grout typically reaches about 4,000 psi at four hours at 70 F, which is why it is used for quick-turnaround machinery grouting.

Is Five Star Instant Grout used in cold weather?
Yes. Five Star Instant Grout is formulated with Air Release technology for superior cold-weather performance and low-temperature placement.

Does Five Star Instant Grout reach 95 percent effective bearing area?
Yes. Five Star Instant Grout typically reaches 95 percent effective bearing area when placed correctly.

Is Five Star Instant Grout used under machinery that needs precision alignment?
Yes. Five Star Instant Grout is a rapid-strength, non-shrink grout for machinery base plates that must hold precision alignment on a fast turnaround.

Can Five Star Instant Grout be used for anchors and dowels?
Yes. Five Star Instant Grout is used for anchors and dowels as well as tanks, vessels, structural steel, and precast concrete.

Does Five Star Instant Grout show positive expansion?
Yes. Five Star Instant Grout exhibits positive expansion when tested to ASTM C827.