DIGITAL PULL-OFF ADHESION TESTER AZA1152

The AZA1152 Digital Pull-Off Adhesion Tester is a professional, high-accuracy instrument engineered to evaluate the bond strength of coatings, paints, sealants, and adhesives applied to various substrates including concrete, metal, wood, plastic, stone, and composites. Designed for field and laboratory environments, it delivers reliable, repeatable, and standards-compliant adhesion measurements across construction, marine, automotive, industrial coating, and civil engineering sectors.

This device utilizes the pull-off testing principle, where a precision-machined dolly is bonded to the coating surface and a controlled tensile force is applied until failure. The tester records the exact force required for detachment, providing a direct measure of adhesion strength and enabling analysis of failure modes (adhesive, cohesive, or substrate failure).

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Description

Description

Key Features & Benefits

Digital Force Display

  • Real-time load measurement with peak hold

  • Unit conversion (MPa, psi, N)

  • High accuracy and stable readings

Interchangeable Dolly Sizes

  • Supports 20 mm and 50 mm dollies

  • Suitable for thin films, thick coatings, and textured surfaces

Manual or Hydraulic Loading

  • Smooth and uniform load application

  • Model options for both hand-operated and hydraulic pump systems

Compact & Rugged Design

  • Durable construction suitable for tough site conditions

  • Supplied in a protective hard carrying case

Data Logging (Model Dependent)

  • Internal memory for storing test results

  • Optional USB interface for data export and reporting

Standards Compliant

  • Meets ASTM D4541, ISO 4624, and relevant IS codes


Applications

  • Evaluation of paint, coating, epoxy, sealant, and adhesive bond strength

  • Surface preparation quality control in construction

  • Waterproofing validation on concrete substrates

  • Industrial coating inspection in marine and petrochemical sectors

  • Failure analysis and forensic engineering

  • Factory QA/QC for coating manufacturers


Specifications

Feature Description
Model AZA1152
Type Digital Pull-Off Adhesion Tester
Load Range 0–20 MPa (custom options available)
Display Digital (peak hold, unit conversion)
Test Surfaces Concrete, metal, wood, plastic, composites
Supported Dolly Sizes 20 mm, 50 mm
Compliance ASTM D4541, ISO 4624, IS standards
Operation Manual or hydraulic (variant dependent)
Data Output USB (optional), internal storage (optional)
Carrying Case Included
Weight Approx. 5–8 kg depending on configuration

Frequently Asked Questions (FAQ)

Q1: What does the AZA1152 measure?
A1: It measures the pull-off adhesion strength of coatings, paints, sealants, and adhesives across various substrates.

Q2: Can it be used on-site?
A2: Yes. Its portable, rugged design makes it ideal for both field and laboratory use.

Q3: What standards does it comply with?
A3: ASTM D4541, ISO 4624, and relevant Indian Standards (IS) for coating adhesion testing.

Q4: Are multiple dolly sizes supported?
A4: Yes, it supports 20 mm and 50 mm diameter dollies for versatile testing requirements.

Q5: Does it include data storage?
A5: Yes, optional models offer internal memory and USB output for exporting results.