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ACM Rubber vs. PTFE

ACM rubber belongs to the thermoset elastomers (rubber) classification, while PTFE belongs to the thermoplastics. There are 6 material properties with values for both materials. Properties with values for just one material (13, in this case) are not shown.

For each property being compared, the top bar is ACM rubber and the bottom bar is PTFE.

Metric UnitsUS Customary Units

Material Properties

Density, g/cm3 1.3
2.1 to 2.3
Elongation at Break, % 280
75 to 300
Maximum Temperature: Mechanical, °C 160
260 to 270
Strength to Weight: Axial, points 2.7
1.7 to 3.2
Strength to Weight: Bending, points 9.3
5.7 to 8.7
Tensile Strength: Ultimate (UTS), MPa 13
13 to 25