The PosiTest® AT series – DeFelsko’s answer for testing coating adhesion on multiple substrates.  Practical and capable, this product family offers a professional way to conform to recognized standards, including ASTM D4541 / D7234 and ISO 4624.  

Highlights are as follows:

• Multiple Versions:
  • Economical Manual hydraulic pump, with new display and internal memory holding up to 200 pulls. Compatible with PosiSoft Desktop.
  • Capable Automatic hydraulic pump, reduces user effort and risk of user influence on result.  Internal memory for up to 100,000 pulls in 1000 batches.   Compatible with PosiSoft Desktop, PosiSoft.net, and PosiTector app
• Versatile.  Both Manual and Automatic versions can be configured for 1 of 4 applications.  And optional conversion kits are available if switching from one application to another is needed.  Application options are:
  • 20mm, Higher bond strength coatings on metals
  • 50mm, Lower bond strength coatings on concrete, wood, and plastic
  • 50 x 50mm Tiles, Cementitious adhesives for tiles
  • 50mm C1583, Concrete surfaces and overlays
• Complete.  Each Adhesion Tester comes with everything needed for testing, including:
  • Selected Instrument
  • Dollies per option selected
  • Batteries
  • Lightweight case
  • Calibration certificate, and more!

Note:  Premium Pelican carrying case optionally available for the Automatic tester. PosiTest® AT replacement dollies and conversion kits (for using in additional applications) as well as additional PosiTest Adhesive tubes are all separately available.