Laboratory testing instrument manufacturer106-C Raja Dinendra Street, Kolkata – 700004, India

Testing instrument manufacturer+91 98310 09675 , +91 84201 44822

Demattia Flexing Machineg


Demattia Flexing Machine is intended for determine the resistance to flex cracking and crack growth under high temperature of vulcanized rubber.

Clamp the specimen into the grip and flex it constantly to observe the degree of cracking, or to measure its flex Endurance when fatigued by flexing rubber, leather, and EVA soles and similar materials.


  • Crank Speed : 300 (+/-) 10 cpm
  • Reciprocate stroke : 19.75mm
  • Available number of specimen : 12 pcs
  • Specimen size : 25.4 mm (width) 6.4mm (thickness)
  • Counter : 4digits
  • Electric source: 220V A/C 50 Hz
Demattia Flexing Machineg