Aerospace Material Specification (AMS) Grade

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Finish: Smooth

Specification Durometer
Hardness
(Shore A ± 5)
Thickness
(inches)
Width
(inches)
Tensile (psi) Ultimate
Elongation (%)
Temperature
Range
Estimated Weight
Per Linear Foot
(1/8" x 36")
Typical Typical
AMS 3205
Low Temperature
(Neoprene)
50 1/64 - 1/4 36, 48 1600 400 -40°F to +220°F 2.53 lb
AMS 3208
Weather Resistant
(Neoprene)
50 1/64 - 1/4 36, 48 1900 400 -30°F to +220°F 2.51 lb
AMS 3215
Fuel Resistant
(Nitrile)
70 1/64 - 1/4 36, 48 1700 350 -30°F to +220°F 2.45 lb