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Scratch Resistance Tester KK-01,ISO 19252 abrasion and scratch protective material tester

Whats/App: +86 156 1874 6768

Web: standard-groups.com

The KK-01 Scratch Resistance Tester is designed to evaluate the scratch resistance of plastics, films, coatings, and automotive interior and exterior materials under high load conditions. By applying a vertically increasing load through a scratch stylus and moving it horizontally across the sample surface, you can quantitatively determine scratch behavior and surface damage characteristics, supporting material development and durability assessment.

Application

You can use the KK-01 for the following applications and test materials:

Scratch resistance evaluation of plastic molded products

Scratch performance testing of coated and painted surfaces

Scratch durability assessment of automotive interior and exterior components

Scratch testing of optical materials, packaging materials, and electronic housings

Material research, formulation comparison, and quality control under high-load conditions

Standards

ISO 19252 — Plastics — Determination of scratch resistance of plastics and coated plastics by progressive load test

ASTM D7027-05 — Standard Test Method for Instrumented Indentation Test for Plastics (Scratch Resistance Test)

Parameters

ParameterSpecification
Model KK-01
Dimensions W965 × D530 × H690 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 1–200 N
Horizontal load Max. 200 N
Scratch distance Max. 400 mm
Scratch speed 1–400 mm/s
Scratch depth detection Laser displacement sensor
Sample size 200 × 420 mm, thickness ≤ 5 mm

Features

Wide vertical load range up to 200 N, suitable for high-strength materials

Progressive load application compliant with ISO and ASTM requirements

Touchscreen interface for intuitive parameter setting and operation

Teaching function for precise positioning and repeatable testing

Suspension mechanism enabling stable testing on uneven sample surfaces

Storage of up to 20 test condition sets for repeatability and comparison

USB data output supporting large-volume test data storage

Accessories

(1) Standard scratch stylus Φ1 mm

(2) Optional scratch styli for different scratch modes

(3) USB connection cable

(4) Software and user manual

(5) Safety cover (optional)

Test Procedures

Secure the sample on the test stage and ensure surface stability.

Set vertical load, scratch speed, and scratch distance via the touchscreen.

Use the teaching function to define the scratch start position if required.

Start the test and allow the stylus to apply load and move horizontally.

Save and export test data after completion.

Maintenance Information

Clean the stylus and test stage after each test.

Inspect the stylus regularly for wear and replace when necessary.

Keep the laser displacement sensor clean and properly aligned.

Avoid vibration and airflow interference during operation.


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