DeFelsko PosiTest® Pull-Off Adhesion Testers

Adhesion testing is made easy with Adhesion Testers and the Pull Off Adhesion Tester measures the adhesion of coatings to metal, wood, concrete and other substrates – Revolutionary self-alignment feature and pull rate indicator brings new meaning to adhesion measurements. Conforms to national and international standards including ASTM D4541/D7234, ISO 4624/16276-1, AS/NZS 1580.408.5 and other

Simple

  • Pull Rate Indicator allows operator to easily monitor and adjust the rate of pull in accordance with international test method
  • Freelance DesignersEasily select dolly sizes, change measurement units or store readings, with the touch of a button
  • Conversion charts not required – tester automatically calculates pressure based on dolly size
  • Inexpensive, single-use dollies eliminate cleaning for re-use and can be kept as a permanent record
  • Each kit comes with everything needed for testing

Durable

  • Environmentally sealed enclosure – weatherproof, dustproof and shockproof
  • Can be used in any position
  • Rugged carry case
  • 24 Month warranty

Accurate

  • Every PosiTest Adhesion Tester pressure system is calibrated and certified to ± 1% accuracy using NIST traceable load cell
  • Self-aligning aluminum dolly enables accurate measurements on smooth or uneven surfaces
  • Hi-grade, industrial pressure sensor ensures continued accuracy
  • Conforms to national and international standards including ASTM D4541/D7234, ISO 4624/16276-1, AS/NZS 1580.408.5 and others

Versatile

  • Internal Memory stores maximum pull-off pressure, rate of pull, test duration and dolly size
  • Optional PosiSoft® software available for downloading
  • LCD displays pressure value in psi or MPa
  • 10, 14, 20 or 50 mm dollies maximize capability and measurement resolution across a wide range of bond strengths

Helpful Adhesion Testing Videos

Please view our helpful instructional videos on the DeFelsko PosiTest Adhesion Testers

Pull-Off Adhesion Testing 3:10

This is a very useful instructional video for the the pull off adhesion tester

Manual Adhesion Tester 9:29

Instructional video for the PosiTest AT-M Manual Adhesion Tester

Auto Adhesion Tester 0:24

A short video clip of the PosiTest AT Automatic Adhesion Tester

Two Models Available

Automatic

Manual