ABREX®-E

Combo tester of fingertip abrasion & hand abrasion with two additional scratch tests

If you want to have further information or would like to submit a demo test, please contact us.

Background

To fulfil the BWM GS97034-2 fingernail scratch test and BMW GS97034-3 shoe sole scratch test, a designated model ABREX®-E is supplied to the adequate scratch speeds of 20cm/s for the fingernail PMMA scratch and 70cm/s for the shoe sole scratch respectively.
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Applications

ABREX®-E has two separate modes: standard ABREX and an additional E mode. Within the standard mode, various tests can be performed according to IEC 68-2-70/DIN 60068. The additional E mode is designed to simulate:
  • human fingernail scratch which occurs often in the interior parts of the car;

  • shoe sole scratch test which occurs often when the customer entering the car with the unavoidable shoe sole scratch/scurff marks on the driver’s side door and the bottom part of the driver’s seat

Principle

ABREX®-E can be used for the standard finger abrasion and hand abrasion test according to many standards and specifications. With the additional E-box, two scratch tests can be performed manually.

Scratch resistance can be evaluated with two methods: 

  • One stroke with increasing load until clear scratch appears;

  • Repeating cycles with the same load

Standards

Modules

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Dynamic Fingernail Test Module 

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Dynamic Fingernail Test Module - Industrial

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Dynamic shoe sole Test Module 

Fingerprint and Cleanability Test (BMW PR 506)

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Steering Wheel hand Abrasion Test

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Banknote Durability Test

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Banknote Limpness Test

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Teeth Abrasion Test

Consumables

・ Textile Options

Standard Fabric:

Simulates ABREX®-abrasion according to DIN EN 60068-2-70 / IEC 68-2-70

Standard Textile Fine Wool:

Used for ABREX testing on thin and/or brittle coatings, touchscreen applications, etc.

Standard wool sebum textile

Used for ABREX Display and Touchscreen testing acc. to DFF Spec Touch, Swipe, Zoom etc.

Cotton-Batist Fabric (Denim):

Simulates abrasion with clothing materials (e.g. jeans) according to ISO 105 D01

Cotton-Lawn Fabric:

Simulates abrasion with fine-structured clothing materials (e.g. trouser pockets) acc. to ISO 405 F09

Soiling Fabric:

Simulates soiling behaviour with standard materials (by fats, soot) acc. to BMW GS 97034 and various standards. Two types of soiling fabric are available.

Standardized soiling textile fine

Simulates soiling behaviour with standard materials (fats, soot) acc. to BMW GS97034, GS-94011 for interior parts including displays and touch screen application and other specifications.

Abrasion-Pad “Scrub test”:

Simulates mechanical wear by kitchen and cleaning sponges (M44)

Abrasion-Pad S-1000:

Simulates mechanical abrasion with high-abrasive rubbing pad

Wool Felt H1:

Abrasion test according to various standards, hardness H1

・Disc Options

PMMA discs for Fingernailscratch acc. to BMW GS 97034-2

PVC sharpened tubes for industrial nail scratch

Leather or SBR discs for shoe sole test acc. to BMW GS 97034-3

・Media Options

・Piston & Weight Options

Supply of standard weight to run acc. to various standards
and specifications:

 • 1 N                      • 6 N
 • 1.5 N                   • 8 N
 • 2 N                      • 10 N
 • 3 N                      • 15 N
 • 4 N                      • 20 N
 • 5 N                      • 30 N

Technical Data

Load: 1-20N
Speed: 60mm/s; 20cm/s & 70cm/s for scratch tests
Friction path: 4 – 40mm
Liquid supply: cyclic & manual
Fabric supply: cyclic & manual
Number of cycles: 1 -100 million
Electricity: 230 V/50 Hz CE-conform or 110V/60 Hz
Net weight: 53kg
Dimension: W 130, H 80, D 60 cm

Specifications

Downloads

Questions?

We are happy to help!

“Made in Germany” Engineering

It is at the heart of our family business.

We develop and product quality testing machines for evaluation of your material, surface and coatings.

Phone: +49 (0)931 32298 – 0

Fax: +49 (0)931 32298 – 12

E-Mail: info@innowep.com

Address:

Friedrich-Bergius-Ring 11 | 97076 Würzburg | Germany