Description
Quick, Consistent Pencil Hardness Testing
Developed by TQC Sheen, our paint testing specialist brand, this accessory offers fast, reliable scratch hardness testing using the Wolff Wilborn method. Ideal for coatings, synthetic resins, and film-forming materials.
Accurate Resistance Evaluation
The pencil hardness test determines a coating’s scratch resistance by drawing a pencil of known hardness across the surface at a 45° angle with a constant 750 g load. The result is determined through optical inspection.
Complete Test Kit
The kit includes the pencil hardness tester, 20 Koh-i-noor pencils (8B to 10H), an aluminum box, pencil sharpener, user manual, and calibration certificate.
Features & Benefits
- Pencil hardness testing to international standards
- Minimizes operator influence and error
- Different weight options available (500g or 750g)
- Supplied with a set of 20 Koh-i-noor pencils and a pencil sharpener
- Comes with an aluminum box
