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Scratch tester STD-KK03

Get a quote:

Whats/App: +86 185 0176 3615

Web: qinsun-lab.com

The KK-03 Scratch Resistance Tester is designed for low-load and micro-scratch evaluation of delicate surfaces such as thin films, coatings, and precision materials. With precise low-force control and laser depth measurement, you can accurately assess early-stage scratch damage and surface sensitivity.

Application

Low-load scratch testing of thin films and coatings

Surface sensitivity evaluation of decorative and functional layers

Scratch assessment of electronic and optical materials

Research on micro-scratch behavior and surface initiation damage

Material development requiring fine load resolution

Standards

(1) ISO 19252

(2) ASTM D7027-05

Parameters

ParameterSpecification
Model KK-03
Dimensions W545 × D455 × H680 mm
Weight 150 kg
Power supply AC 100 V
Maximum power consumption 60 W
Operating environment 10–40 ℃, 30–70 %RH, non-condensing
Test method Progressive load method
Scratch direction Left → Right
Vertical load range 0.1–5 N
Horizontal load 5 N
Scratch distance Max. 400 mm
Scratch speed 1–200 mm/s
Scratch depth detection Laser displacement sensor
Sample size 200 × 420 mm, thickness ≤ 5 mm

Features

High-resolution low-load control for delicate materials

Suitable for micro-scratch and surface sensitivity evaluation

Touchscreen-based parameter setting and operation

Teaching function for precise scratch positioning

Stable suspension structure for consistent load application

USB data storage supporting detailed scratch analysis


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