DeFelsko PosiTest Manual Adhesion Tester

Heavy-duty, manual, hydraulic pump designed to apply smooth and continuous pull-off pressure with a single stroke.

Download PosiTest Adhesion Tester Brochure



Pull-off Adhesion Testers

Measures adhesion of coatings to metal, wood, concrete and other rigid substrates.
  • Environmentally sealed enclosure – weatherproof, dustproof and shockproof – meets or exceeds IP65
  • Inexpensive, single-use dollies eliminate cleaning for re-use and can be kept as a permanent record
  • Self-aligning aluminum dolly enables accurate measurements on smooth or uneven surfaces
  • 10, 14, 20 or 50 mm dollies maximize capability and measurement resolution across a wide range of bond strengths
  • Calibrated and certified to ± 1% accuracy using a NIST traceable load cell


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