<p><span style="font-size:16px;"><span style="font-family: times new roman,times,serif;">These rep discs are used in conjunction with the Martindale Abrasion Tester. The felt discs are supplied in pack of 100 and cut to size ready to use with the SATRA machines (STM 105 / STM 604, STM 633).</span></span></p>

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<p><span style="font-size:16px;"><span style="font-family: times new roman,times,serif;"><strong>Standard application: SATRA TM31, EN ISO 12947-1:1998, EN ISO 20344:2011</strong></span></span></p>
