Categories
Shopping Cart
Information
Properties |
Nitrile |
Natural |
EPDM |
Neoprene |
Viton |
Silicone |
Butyl |
SBR |
Abbreviation |
NBR |
NR |
EPDM |
CR |
FKM |
VMQ |
IIR |
SBR |
Hardness Shore A |
40 - 95 |
40 -95 |
40 - 90 |
40 - 90 |
40 - 90 |
20 - 80 |
40 - 80 |
40 - 80 |
Temperature |
|
|
|
|
|
|
|
|
Max continuous °C |
100 |
80 |
100 |
100 |
205 |
210 |
110 |
85 |
Max intermittant °C |
125 |
100 |
125 |
120 |
250 |
260 |
120 |
115 |
Low temp' °C |
-40 |
-40 |
-45 |
-40 |
-20 |
-60 |
-40 |
-55 |
Resistance |
|
|
|
|
|
|
|
|
Oxidation |
Good |
Fair |
Excellent |
Very good |
Excellent |
Excellent |
Excellent |
Fair |
Ozone & weathering |
Fair |
Poor |
Excellent |
Good |
Excellent |
Excellent |
Excellent |
Fair |
Oil |
Excellent |
Poor |
Poor |
Good |
Excellent |
Poor |
Poor |
Poor |
Flame retardance |
Poor |
Poor |
Good |
Excellent |
Excellent |
Good |
Poor |
Poor |
Water |
Good |
Fair |
Excellent |
Good |
Good |
Good |
Very good |
Fair |
Solvents |
|
|
|
|
|
|
|
|
Alcohol |
Good |
Good |
Good |
Good |
Good |
Good |
Fair |
Good |
Acetone |
Poor |
Fair |
Good |
Fair |
Poor |
Fair |
Good |
Fair |
Acids |
Good |
Good |
Good |
Good |
Excellent |
Fair |
Good |
Good |
Bases |
Fair |
Good |
Good |
Fair |
Good |
Fair |
Fair |
Good |
Other |
|
|
|
|
|
|
|
|
Physical strength |
Good |
Excellent |
Good |
Good |
Good |
Poor |
Good |
Good |
Compression set |
Good |
Good |
Good |
Good |
Good |
Good |
Fair |
Good |
Tear & Abrasion |
Good |
Excellent |
Good |
Good |
Good |
Poor |
Good |
Good |
Resilience |
Good |
Excellent |
Very good |
Very good |
Poor |
Fair |
Good |
Good |
Gas permiability |
Good |
Poor |
Low |
Very good |
Very low |
Good |
Very low |
Low |
Electrical strength |
Poor |
Excellent |
Excellent |
Good |
Good |
Excellent |
Excellent |
Excellent |