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Bostik Patchfix Structural HB Concrete Repair Mortar

Bostik Patchfix Structural HB: High-Strength Repair Mortar

Bostik Patchfix Structural HB is a heavy-duty, polymer-modified high-build structural repair reinstatement mortar. Engineered for high ultimate compressive strength and exceptional abrasion resistance, this product is shrinkage compensated, making it the ideal choice for vertical, horizontal, and overhead applications in both large and small-scale repairs.

Key Applications

  • Residential: Balconies, terraces, and facades.
  • Commercial: Industrial flooring and concrete tanks.
  • Infrastructure: Bridges, dams, power stations, and sewer tunnels.

Compatible Substrates

  • Reinforced Concrete
  • Structural Steel

Technical Features

  • High ultimate compressive strength for structural integrity.
  • Shrinkage compensated to ensure long-term bond and durability.
  • High build capability for efficient application on vertical and overhead surfaces.

Technical Downloads

Technical Data Sheet (TDS)

Safety Data Sheet (SDS)

VOC Certificate

Information sourced from Bostik Australia