High-Build, Polymer-Modified Structural Repair Mortar

Penapatch High Build HB is a high-strength, polymer-modified cementitious repair mortar designed for demanding concrete repairs where build thickness, adhesion and long-term dimensional stability are important.

Formulated with specially selected cements and polymers, Penapatch High Build HB provides strong adhesion to suitable concrete and masonry substrates, high ultimate compressive strength and high abrasion resistance. Its shrinkage-compensated formulation helps minimise shrinkage and supports dimensional stability in repaired areas.

Designed for vertical, overhead and horizontal applications, Penapatch High Build HB is suitable for repairing damaged concrete panels, spalled concrete and deteriorated concrete associated with reinforcement corrosion. Its low-permeability characteristics also make it suitable for repairs where resistance to chloride ingress and carbonation is important.

Penapatch High Build HB requires the addition of water only, providing a convenient solution for professional concrete repair applications.

Key Features and Benefits

• High-build repair capability: Designed to achieve substantial repair thicknesses in a single application, subject to application conditions and manufacturer guidance.

• High ultimate compressive strength: Suitable for demanding concrete repair applications requiring structural performance.

• Polymer-modified formulation: Supports adhesion to suitable concrete and masonry substrates.

• Shrinkage compensated: Helps minimise shrinkage and maintain dimensional stability.

• Low permeability: Helps reduce the ingress of chlorides and carbon dioxide.

• Vertical and overhead suitability: Designed for repairs to vertical, overhead and horizontal concrete surfaces.

• High abrasion resistance: Suitable for repair areas exposed to mechanical wear.

• Excellent workability: Supports controlled placement and finishing.

• Reduced formwork requirements: Designed to facilitate high-build repairs without formwork where application conditions permit.

• Flexible application methods: Can be applied by dry or wet processes in accordance with the manufacturer's instructions.

• Protective coating compatibility: May be coated with suitable products from the Aftek protective coating range.

• Easy to use: Simply add water and mix as directed.

Recommended Applications

Penapatch High Build HB is designed for concrete repair projects requiring a durable, high-build cementitious mortar.

Recommended uses include:

• High-build repairs to vertical, overhead and horizontal concrete surfaces.

• Concrete repairs requiring high compressive strength.

• Structural repairs to damaged concrete panels.

• Repairs to spalled or deteriorated concrete associated with reinforcement corrosion.

• Repairing concrete columns, walls, beams and other suitable concrete elements.

• Repairs where reduced permeability is important.

• Concrete repairs requiring enhanced resistance to chloride ingress and carbonation.

• Repairs to concrete exposed to abrasion and mechanical wear.

• Restoration of deteriorated concrete in suitable industrial, commercial and infrastructure environments.

Durable Structural Concrete Repair

Damaged or deteriorated concrete can compromise surface integrity and expose reinforcing steel to further deterioration. Penapatch High Build HB is designed to restore damaged concrete using a polymer-modified, shrinkage-compensated repair mortar with strong substrate adhesion.

Its low-permeability characteristics help limit the ingress of chlorides and carbon dioxide, while its high-build application capability supports efficient repair work on suitable vertical, overhead and horizontal surfaces.

For repairs involving reinforcement corrosion or structural damage, assess the underlying cause, reinforcement condition and required structural performance before selecting the repair system.

Application and Technical Information

Product type: Polymer-modified cementitious structural repair mortar

Product classification: High-build, medium-weight repair mortar

Application orientation: Vertical, overhead and horizontal

Mixing: Requires the addition of water only

Application methods: Dry or wet process, in accordance with manufacturer instructions

Performance characteristics: High ultimate compressive strength, high abrasion resistance, shrinkage compensation and low permeability

Durability characteristics: Designed to help resist chloride ingress and carbonation

Protective coatings: Compatible with suitable products from the Aftek protective coating range, subject to system requirements

Refer to the current Penapatch High Build HB Technical Data Sheet for mixing proportions, application thicknesses, substrate preparation, reinforcement treatment, curing requirements, compressive strength data and application limitations.

Need a High-Build Solution for Concrete Repair?

Whether you are repairing deteriorated concrete panels, restoring spalled concrete or undertaking vertical and overhead repairs, Penapatch High Build HB offers a practical solution for demanding concrete repair applications.

Contact our team for technical documentation, product information and assistance selecting a suitable concrete repair and protective coating system.

Enquire today at Safari in Canning Vale about Penapatch High Build HB.