To provide you with the best possible solution for your specific application, innoFlex offers you a particularly broad range of materials. After thoroughly analysing your requirements, we will work together with you to find the optimum material – and therefore the best disc bellows for your application.

Disc bellows – material overview

AbbreviationsxTendNBRCSMFPM
Material number220140120180
Material thickness (Tolerance +-0,2 mm)11.11.11,1

Mechanical properties
at room
temperature

Resistance to tearing / MPa / DIN 53504 556.711.89
Elongation at break / % / DIN 53504 390512497250
Tear resistance / N/mm / DIN ISO 34-1A1413.110.424
Hardness / Shore A / DIN 5350565606367
Voltage value 100% (S2) / MPa / DIN 53504 /1.82.72

Thermal
behaviour

Cold flexible up to °C-30°C-15°C-18°C-25°C
Max. Dauereinsatz-Temperatur in °C50°C85°C100°C200°C


Resistance to

Dust
Liquid tight
Acids at 20°C
Lyes at 20°C
Water at 20°C
Oil at 20°C
Weather and ozone
Light
 

Assessment:

Very good

Good

Satisfactory

Adequate

Insufficient

Please note:
If you are unable to find the right material for your specific application, just speak to one of our applications technicians.
We will be happy to provide you with expert individual assistance.