High Early Strength Class C Cementitious Grout

Aftek Penatech HES Grout is a high-quality, free-flowing, non-shrink Class C cementitious grout developed for applications requiring rapid strength development and high ultimate strength. Designed for demanding construction and industrial environments, it combines exceptional flow characteristics with dual-expansion technology to help compensate for shrinkage in both the plastic and hardened states.

With rapid strength gain and set times, Penatech HES Grout is designed to help minimise equipment downtime. The product information specifies that equipment and machinery can be reinstated after two hours, subject to the required strength, site conditions and manufacturer's installation instructions.

Suitable for precision grouting, heavy-duty machinery foundations and structural support applications, Penatech HES Grout offers a practical solution when early strength and timely return to service are key project requirements.

Key Features and Benefits

• High early strength: Developed for applications requiring rapid strength development, including at low temperatures.

• Rapid strength gain and setting: Helps reduce delays associated with equipment installation and reinstatement.

• Two-hour equipment reinstatement: The stated product capability supports rapid return to service, subject to project requirements and confirmation of adequate strength.

• High ultimate strength: Designed to achieve high 28-day strength.

• Dual-expansion technology: Helps compensate for shrinkage in both the plastic and hardened states.

• Exceptional flow characteristics: Supports placement in precision grouting applications.

• Variable consistency: Allows the grout consistency to be adjusted in accordance with the manufacturer's instructions and application requirements.

• Non-metallic formulation: Helps eliminate staining associated with metallic components.

• Impact and thermal resistance: Provides resistance to impact and thermal conditions as described in the product specifications.

• Pre-bagged material: Helps reduce potential variation associated with on-site batching.

• Australian made: Manufactured in Australia.

Recommended Applications

Penatech HES Grout is suitable for demanding construction, infrastructure and industrial applications where early strength development and reliable support are important.

Recommended uses include:

• Cementitious grouting where high early strength is required.

• Heavy-duty support beneath high-load machine baseplates.

• Precision grouting applications.

• Anchor bolt holes.

• Bridge bearing pads.

• Crane rail plates.

• Precast concrete sections.

• Filling cavities, gaps and recesses.

• Rapid reinstatement of equipment to help minimise downtime.

• Applications involving dynamic loads and continuous vibration.

Rapid Strength for Reduced Downtime

Penatech HES Grout is designed for projects where conventional curing and strength development timelines can affect operational schedules. Its high early strength development and rapid setting characteristics make it suitable for applications where returning equipment to service promptly is a priority.

For industrial machinery, crane rail plates, bridge bearings and other critical installations, the required strength before loading or reinstatement must be confirmed against the project specifications, actual site conditions and current product documentation.

Application and Technical Information

Product type: High early strength cementitious grout

Classification: Class C

Application thickness: 10–150 mm in a single application

Consistency: Free-flowing, with variable consistency available as specified by the manufacturer

Expansion technology: Dual expansion to help compensate for shrinkage in the plastic and hardened states

Strength development: High early strength and high ultimate strength

Reinstatement: Product information states that equipment and machinery can be reinstated after two hours, subject to the applicable strength requirements and installation conditions.

Standards referenced in supplied product information: ASTM C1107-91 and US Corps of Engineers specification CRDC-621-82A, relating to expansion performance as stated by the manufacturer.

Refer to the current Penatech HES Grout Technical Data Sheet for mixing water requirements, strength development data, installation procedures, curing requirements, temperature limitations and confirmation of applicable standards.

Need High Early Strength Grout for Your Project?

When equipment downtime matters, choosing the right grout can help keep installation and maintenance schedules on track.

Aftek Penatech HES Grout is designed for high early strength precision grouting beneath machinery, bridge bearings, crane rail plates and other critical structural components.

Contact our team for product information, technical documentation and assistance assessing the suitability of Penatech HES Grout for your application.

Enquire today at Safari in Canning Vale about Penatech HES Grout.