Hardness
Overview
Hardness testing is an easy and fast method to determine the force needed to scratch a surface. The hardness degree of a surface is jointly responsible for the scratch hardness especially when scratching of sharp-edged articles or materials.
![ZAA2600.SW](https://trend-tech.at/wp-content/uploads/2021/11/trend-tech-produktvorschau-640x480px-zaa2600sw.png)
ZAA 2600.SW
Automatic Scrub Tester
Automatic linear abrasion tester with touchscreen and stepless adjustable stroke length for reproducible wet abrasion, scrub resistance, washability and crocking tests.
![ZCO 2410](https://trend-tech.at/wp-content/uploads/2022/02/trend-tech-produktvorschau-640x480px-zco2410.png)
ZCO 2410
Conical Mandrel Tester
Determination of the elongation / flexibility and adhesion of a coating of paint, varnish or related product and their resistance to cracking and/or to detachment from a substrate at bending stress.
![ZHT 2093](https://trend-tech.at/wp-content/uploads/2021/11/trend-tech-produktvorschau-640x480px-zht2093.png)
![ZSH 2090](https://trend-tech.at/wp-content/uploads/2022/02/trend-tech-produktvorschau-640x480px-zsh2090.png)
ZSH 2090
Pencil Hardness Tester
Hardness tester according to Wolff-Wilborn for determination of resistance of coatings to mechanical stress by pencils of different hardness.