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

$145.70

Drop Shipped

SKU

14514

Details

Five Star HTR Grout – 50 lb Bag

Five Star HTR Grout is a specially engineered, high-performance cement-based grout formulated for use in extreme temperature conditions. Designed to support equipment and structural base plates exposed to thermal cycling, it withstands temperatures up to 2,400°F after proper curing. With thermal shock resistance, high early compressive strength, and nonshrink performance, it's an ideal solution for demanding installations in kilns, foundries, cokers, and similar environments.

Key Features:

Withstands exposure to 1,000°F in 24 hours and up to 2,400°F after cure
Thermal shock resistant for extreme temperature fluctuations
High early strength supports rapid turnaround
Nonshrink performance ensures stable, long-term support
Resists impact, vibration, and dynamic loads
Extended working time for large placements

Applications:

Support of kiln bases and incinerator units
Foundry equipment and furnace installations
Equipment foundations exposed to thermal cycling
Coking and petrochemical processing lines
High-temperature grouting under rotating machinery
Critical infrastructure requiring thermal resistance

Technical Specifications:

Property	Value
Compressive Strength	1 Day: 4,000 psi 28 Days: 8,000 psi
Working Time	30 Minutes
Placement Temperature	40°F – 90°F
Service Temperature	Up to 2,400°F (after proper cure)
Mix Ratio	5.75 – 6.0 pints of water per 49 lb bag
Yield	0.44 ft³ per bag
Setting Time	Initial: 90 minutes

Frequently Asked Questions:

What is the maximum service temperature for Five Star HTR Grout?
After full cure, it can withstand up to 2,400°F in dry service conditions.

Can this grout be used with dynamic loads?
Yes. It offers excellent resistance to vibration and impact once cured.

How soon can equipment be placed into service?
HTR Grout achieves 4,000 psi in one day, making it suitable for rapid turnaround in many applications.

What kind of curing is required?
Standard moist curing procedures are recommended for 3 days. For high-temperature applications, post-cure drying is advised.

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