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Five Star Products HTR Grout
Five Star HTR Grout is a unique cement based grout for supporting equipment and structural base plates in high temperature environments. Five Star HTR Grout can be poured into place, gains strength rapidly and can be exposed to 1,000°F in 24 hours and up to 2,400°F after a 7-day curing procedure.
- High temperature resistance
- Thermal shock resistance
- High 24-hour compressive strength
$162.16
Drop Shipped
Five Star HTR Grout, High-Temperature Non-Shrink Cementitious Grout
Five Star HTR Grout is a cement-based grout for equipment and structural base plates in high-temperature service. It pours into place, gains strength rapidly, and can be exposed to 1,000°F in 24 hours and up to 2,400°F after a 7-day curing procedure. Use it on cokers, kilns, foundries, and other thermal-cycling foundations during planned shutdowns.
Key Features
- High-temperature resistance for shutdowns
- Thermal shock resistance
- High 24-hour compressive strength
- Pour-in-place placement
- Air Release technology for reliable bearing
- Service after a published high-temperature cure
Applications
- High-temperature equipment foundations
- Thermal cycling up to 2,400°F
- Coker, kiln, and foundry work
- Rapid turnaround during shutdowns
Technical Specifications
| Property | Value |
|---|---|
| Chemistry | Cement-based high-temperature non-shrink grout |
| Packaging | 50 lb bag |
| Yield | About 0.42 cu ft at maximum water |
| Compressive strength, 1 day | 4,000 psi |
| Compressive strength, 7 days | 5,500 psi |
| Compressive strength, 28 days | 6,500 psi |
| Compressive at 1,000°F | 5,000 psi |
| Compressive at 2,400°F | 2,000 psi |
| Working time at 70°F | 20 minutes |
| Minimum plate clearance | 1 in |
| Placement depth | 1 in to 3 in |
| Maximum in-service temperature | 2,400°F after 7-day cure |
Product documents: HTR Grout Technical Data Sheet (PDF)
Frequently Asked Questions
How soon can Five Star HTR Grout see 1,000 F?
Five Star HTR Grout can be exposed to 1,000 F in 24 hours, and up to 2,400 F after a 7-day curing procedure.
Is Five Star HTR Grout used in cokers, kilns, and foundries?
Yes. Five Star HTR Grout is used in coker, kiln, and foundry applications and other high-temperature equipment and base-plate work.
Does Five Star HTR Grout resist thermal shock?
Yes. Five Star HTR Grout is formulated for thermal-shock resistance and thermal cycling up to 2,400 F.
Is Five Star HTR Grout used for rapid turnaround during shutdowns?
Yes. Five Star HTR Grout gains strength rapidly so it can be used for rapid turnaround during shutdowns in high-temperature areas.
Does Five Star HTR Grout use Air Release technology?
Yes. Five Star HTR Grout uses Air Release technology and shows positive expansion when tested to ASTM C827.
How strong is Five Star HTR Grout at one day?
Five Star HTR Grout typically reaches about 4,000 psi at one day at 70 F. Published 28-day strength is about 6,500 psi at ambient, about 5,000 psi at 1,000 F, and about 2,000 psi at 2,400 F.
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