Chalking Rate Tester acc. to Kempf.Damp photographic paper is pressed by a rubber pad under defined force onto the film surface in accordance with DIN 53 159. Evaluation of chal k ing mar k by
Abraison Test Instrument. Internationally established abrasion test instrument. Standardised tests for plastics, decorative coatings, paints etc.. Suitable for abrasion simulation of all types by
Abrasion Test Instrument. Instrument for testing the abrasion resistance as well as the scratch hardness of finished products of any size or shape. The free-floated test head of the Linear Abrase
Washability and Scrub Resistance Tester. Robust instrument for standard tests of washability and scrubbability of emulsion paints and similar coating materials.