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SF
SF395
Product Features & Attributes
This pull-off adhesion tester is used for on-site and laboratory determination of coating adhesion (pull-off strength), widely applied in paints, coatings, anti-corrosion, automotive, aerospace, building materials and other industries.
Working Principle: The dolly (pull stub) is bonded to the coating surface with two-component adhesive. After curing, the hydraulic pump applies vertical tensile force to pull the coating from the substrate. The instrument displays the pull force in real time and automatically calculates adhesion strength (MPa) to evaluate the bond strength between coating and substrate.
Structural Features:
Integrated design, no external power required, portable handheld
High-quality hydraulic pump suitable for various conditions
Self-aligning dolly design for smooth and rough surfaces
High-grade industrial pressure sensor for consistent accuracy
Light alloy body for durability
Technical Features:
Force range 0~10KN, accuracy ±1%
Resolution 0.001KN / 0.001MPa
Four dolly sizes (10mm, 14mm, 20mm, 50mm), automatic MPa calculation
LCD display with illumination for clear reading
Peak hold function for maximum pull force
Button selection for dolly size and units (MPa/KN)
2000mAh rechargeable battery with auto power-off
Weather-resistant, dustproof and impact-resistant design
Dolly Sizes and Ranges:
Dolly Diameter | Measuring Range |
|---|---|
10mm | 0 ~ 127.38 MPa |
14mm | 0 ~ 64.99 MPa |
20mm | 0 ~ 31.84 MPa |
50mm | 0 ~ 5.09 MPa |
Standard Configuration:
Digital manual pump ×1
Quick pull-off adapter ×1
Charger ×1
20mm dollies ×10
Cutting tool ×1
Abrasive pads ×6
Adhesive (two-component) ×1 set
Certificate, warranty card, manual ×1 each
Portable carrying case ×1
Warranty: High-quality hydraulic pump with 3-year warranty
Operation Steps:
Abrade coating surface with abrasive pad, clean and dry
Mix two-component adhesive (1:1 ratio), apply to dolly base
Press dolly onto test surface, remove excess adhesive
Allow full curing (approx. 24 hours)
Mount dolly into adapter, select dolly size
Select measurement unit (MPa or KN)
Apply steady pressure until coating detachment, record max pull force
Available in four dolly sizes (10mm, 14mm, 20mm, 50mm) and related consumables (adhesive, abrasive pads) to suit different coating thicknesses and testing standards.
Mainly used in paint manufacturers, coating contractors, anti-corrosion companies, automotive coating industry, aerospace material testing, quality inspection institutions, research universities, and more for coating adhesion (pull-off strength) testing.