Durometer Hardness

M Thin, irregularly shaped rubber, thermoplastic elastomer, and plastic
specimens.
Sharp 30o Angle
CF Composite foam materials, such as amusement ride safety cushions,
vehicle seats, dashboards, headrests, armrests, and door panels.
 

 

Typical Uses

Type Durometer Hardness
A 20-90 A
B Above 90 A, Below 20 D
C Above 90 B, Below 20 D
D Above 90 A
DO Above 90 C, Below 20 D
M 20-85 A
O Below 20 DO
OO Below 20 O