The technical parameters of the train epDM seal are as follows:

1. Applicable temperature -40 ~ 140℃ -35 ~ 150℃

2. Hardness 50 ~ 80℃A 10 ~ 30℃

3. Tensile strength (>) ≥10 -

4. Elongation at crack (>) 200 ~ 600% 200 ~ 400%

5. Using this impulse device, the permanent deformation will be 35%