GT-C13 Martindale Abrasion and Pilling Testers Martindale tester/Martindale Abrasion and Pilling Tester. To determine the abrasion and pilling resistance of all kinds of textile structures. Samples are rubbed against known abradents at low pressures and in continuously changing directions and the amount of abrasion or pilling is compared against standard parameters. The unique design of martindale tester allows removal of individual sample holders for examination without lifting the top motion plate. Martindale tester provide with unique programmer which includes preprogammable batch and totaliser counters, individual station counters, 4- position parking function, 4 selectable test speeds with liquid crystal display. Standard sample holders and 9 and 12kpa weights are included. Martindale Tester is available with 4, 6, 8 or 9 test positions. Models GT-C13-4 Martindale Abrasion And Pilling Tester-4 Heads GT-C13-6 Martindale Abrasion And Pilling Tester-6 Heads GT-C13-8 Martindale Abrasion And Pilling Tester-8 Heads GT-C13-9 Martindale Abrasion And Pilling Tester-9 Heads