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Elcometer 501 - Pencil Hardness Tester

Elcometer 501 - Pencil Hardness Tester
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Elcometer 501 - Pencil Hardness Tester - 1

Hardness & Scratch Resistance Elcometer 501 Pencil Hardness Tester The pencil hardness test, also referred to as the Wolff-Wilborn test, uses the varying hardness values of graphite pencils to evaluate a coating’s hardness. The Elcometer 501 has been designed to ensure that the cylindrical pencil lead is maintained at a constant angle of 45° and exerts a force of 7.5N (1.68lbF). The pencil lead, prepared beforehand using the special sharpener and abrasive paper, is inserted into the Elcometer 501 and pushed over the smooth, flat coated surface. The lowest hardness value of the pencil which marks the coating determines the coating’s hardness rating. STANDARDS: ASTM D 3363, ECCA T4, EN 13523-4, ISO 15184:2012, JIS K 5600-5-4 Technical Specification Part Number Elcometer 501 Pencil Hardness Tester Dimensions (with Pencils) Packing List Elcometer 501 Pencil Hardness Tester, pencil set (14 pencils, grades 6B - 6H), positioning block, 2 x pencil sharpeners, abrasive paper block, carry case and operating instructions Accessories Part Number Part Number ○ Optional Calibration Certificate available. © 2015 Elcometer Limited. Elcometer is a registered trademark of Elcometer Limited. All other trademarks acknowledged. Due to our policy of continuous improvement, Elcometer Limited reserves the right to change specifications without notice.

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Elcometer 501 - Pencil Hardness Tester 1Pages

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Elcometer 501 - Pencil Hardness Tester
1Pages