O-rings made of different rubber materials have different temperature resistance. What is the temperature resistance of rubber O-rings? It depends on what kind of rubber O-ring is made.
The nitrile rubber O-ring can reach a high temperature of 130 degree , and the working temperature range (-40 degree 120 degree ).
Fluoroelastomer (FPM) O-rings are highly resistant to high temperatures up to 280 degree , have good anti-aging and oxidation resistance, very low gas permeability, and have a working temperature range (-20-280 degree ).
The EPDM O-ring has a temperature resistance range of -50 degree -150 degree and has the characteristics of hot water resistance, steam resistance, aging resistance, and chemical resistance.
Neoprene O-ring temperature range -62 degree 232 degree , high-temperature resistance, antistatic.
Fluorinated silicone rubber O-ring temperature range -62 degree 204 degree , wear-resistant, oil-resistant, non-toxic.