Electric Polished Scratch Hardness Tester, Voltage : 220V

Scratch Hardness Tester is an instrument which is used to verify the surface hardness of paint and varnish coatings with respect to their scratch resistance capacity. These products are available with a test panel, which is clamped driven by constant speed while needle scratches the surface. The instrument is commonly used in laboratories for quality control and experimental purposes for various fields like Paint, Ink, Oil, and Petroleum & Powder Coating Industries.
Designed to meet the scratch test requirements described in method of Test for Paints BS 3900 Part E2 / ISO 1518 1992, BS 6497 (when used with 4kg), and may be adapted to suit other specifications such as ASTM D5178 1991 Mar resistance of Organic Coatings and ECCA- T11 (1985) Metal Marking Resistance Test.