NEW QHQ-A Portable Pencil Hardness Scratch Tester Meter Coating Hardness Measure
118,90 €
QHQ-A pencil scratch tester (pencil hardness tester). General preparation of paint film "1.GB1279-79" preparation test three, generally smooth tin plate 120 50 (O.2-0.3) mm. It is suggested that at least three positions should be done at least, and the average value is taken.
Jetzt bei Ebay:
