Clwyd reference |
IIR |
ASTM classification |
IIR |
Typical applications |
|
Advantages |
|
Disadvantages |
|
|
Available hardness range (Shore A) |
35 - 85 |
Upper continuous service temp. |
130°C |
Min. temp. for sealing applications |
-50°C |
Minimum non-brittle temp. |
-70°C |
Tensile strength (up to) |
18 MPa |
Elongation at break (up to) |
>700% |
|
Price Bracket |
Very low |
ASTM 1 Oil |
None |
ASTM 2 Oil |
None |
ASTM 3 Oil |
None |
Kerosene |
None |
Liquid B |
None |
Liquid 101 |
None |
Phosphate ester |
Good |
Ketone |
None |
Toluene |
None |
Iso-octane |
None |
Methanol |
Excellent |
Acid (weak) |
Good |
Acid (strong) |
None |
Base (weak) |
Excellent |
Base (strong) |
Good |
Hydrogen sulphide |
Excellent |
Steam |
Good |
Ozone |
Good |
Radiation |
Good |