Digital Precision for Coating Bond Strength

The QualiPAT Pull-off Adhesion Tester is a portable, hydraulic inspection tool designed to measure the bond strength of coatings with laboratory-grade accuracy. By applying precise hydraulic pressure to a defined surface area, it quantifies exactly how well a coating adheres to its substrate—whether it's concrete, steel, or wood.

Ideal for field use in compliance with ASTM D4541 and ISO 4624, the QualiPAT features a digital display, internal data logging, and a self-aligning design that ensures uniform pulling force, eliminating the "peeling" errors common with manual mechanical testers.

Industrial Applications

🏗️ Construction & Concrete
Use the **50mm dolly** to test the adhesion of floor sealers, overlays, and repairs on concrete surfaces.

🚢 Marine & Protective Coatings
Verify the bond strength of anti-corrosion epoxy, PU, and multi-coat systems on steel hulls and tanks using **20mm or 14mm dollies**.

🧪 Quality Assurance (QA)
Generate traceable pass/fail reports with automated data logging and USB transfer—no specialized software required.

Key Features & Advantages

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Hydraulic Precision & Automatic Centering: The hydraulic pump delivers smooth, continuous pressure. The self-aligning head ensures the pull force is always perpendicular to the surface, even on uneven substrates, preventing uneven stress distribution.
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Advanced Data Management: Automatically records Max Pull-off Force, Rate, Time, and Dolly Size. Connects via Micro-USB to transfer data directly to Excel (acts like a flash drive)—no drivers needed.
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Automatic Calculation: Forget conversion tables. Simply select your dolly size (10, 14, 20, or 50mm) and the unit automatically calculates the pressure (MPa or psi) based on the surface area.
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Field-Ready Design: Powered by a built-in rechargeable lithium battery for cordless operation. The industrial-grade pressure sensors are calibrated to NIST standards (±1% accuracy).
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Cost-Effective Consumables: Uses high-quality, reusable aluminum dollies that meet international standards.

Technical Specifications

Dolly Size (mm)	Measuring Range (MPa)	Typical Application
20 mm (Standard)	0 - 31.84 MPa	General Coatings on Steel/Metal
50 mm (Optional)	0 - 5.09 MPa	Concrete, Wood, Plastic
14 mm (Optional)	0 - 64.99 MPa	High-Bond Strength Coatings
10 mm (Optional)	0 - 27.38 MPa	Very Small Surfaces / Extremely High Bond

Accuracy	±1% Full Scale
Resolution	0.01 MPa (0.1 psi)
Display Units	MPa, psi
Power Supply	Built-in Rechargeable Lithium Battery
Dimensions	360 × 75 × 115 mm \| 2.8 kg

Standard Package Includes

• QualiPAT Main Unit

• 20mm Aluminum Dollies (20 pcs)

• Cutting Tool (for isolating test area)

• Epoxy Adhesive (Glue)

• Micro-USB Data Cable

• Rechargeable Battery & Adapter

• Rugged Carrying Case

• User Manual & Calibration Cert

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