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AT-HP BLUE High-Performance Anchoring Adhesive

AT-HP Blue is a high‑performance chemical anchor for threaded rod and rebar into concrete and masonry. Fast curing, two‑part adhesive, that changes colour from blue to grey when fully cured.

Key Features
  • Styrene free, low odour for safe use in confined spaces
  • New improved formulation and foil cartridge design provides more durability and temperature resistance
  • New cartridge size and design allow for 35% easier dispensing
  • Improved nozzle means less purging and less waste
  • Improved colour curing; the cured colour is much closer to the real colour of concrete
Scope of Use
  • Usable in drinking water
  • High bond strength for Medium to Heavy loads
  • Suitable for use in cracked and non‑cracked concrete
  • Design capacities are available on the website 
  • Use 300ml standard caulking gun, easy to dispense


  • Post‑installed rebar applications
  • Threaded rod anchoring
  • Balconies
  • Facade
  • Structural steel
  • Dry and wet concrete
Statement of Building Code Compliance
  • BRANZ Appraisal No. 983 (2023)
  • ETA-19/0265 (CONCRETE)
  • ETA-19/0418 (MASONRY)
  • Fire Rated R180
B1 Structure compliant
B2 Durability compliant
BRANZ Appraised
BRANZ Appraised
Independent Assessment
Independent Assessment
Test Results
Test Results
Material Safety Data Sheet
Technical Data Sheet
BRANZ Appraisal

983 [2023]

Test Report ETA-19/0265 (CONCRETE)
Test Report ETA-19/0418 (MASONRY)
Test Report Fire Rated R180
Flyer: AT-HP Blue
Full Catalogue: Anchoring and Fastening Systems


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A leader in structural systems research, testing and innovation, Simpson Strong-Tie is among the world's largest suppliers of solutions and products, helping build safer, stronger structures.

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