Demattia Flex Tester

Demattia Flex Tester  is used to test rubber crack growth under repeated bending or flexing. 

  • ASTM-D813, GB/T 13934, HG 2873,
  • ISO 132:1999(E), BS 903-A10

De Mattia Flex-cracking Tester, to determine the resistance of rubbers, leather and coated fabrics to the formation and growth of cracks, damaged by repeated flexing. Clamp the specimen in grip and flex it constantly, then observe the cracking degree to realize or compare its flex-endurance after flexibility fatigued.

 

Model RT-DFT-12
Grips 6 or 12 groups
Stroke 57mm
Speed 300±10 cycles/min
Counter LCD display,  0~99999999 can be set
Power 1∮ AV220V 50Hz