FKM LT - LT Fluoroelastomer pentamer containing fluorinated vinyl ether & methyloxyfluoroether
| Clwyd reference | FKM LT |
| ASTM classification | FKM LT |
| Typical applications | |
| Advantages | |
| Disadvantages | |
| Available hardness range (Shore A) | 60 - 95 |
| Upper continuous service temp. | 250°C |
| Min. temp. for sealing applications | -40°C |
| Minimum non-brittle temp. | -45°C |
| Tensile strength (up to) | 20 MPa |
| Elongation at break (up to) | 300% |
| Price Bracket | High |
| ASTM 1 Oil | Excellent |
| ASTM 2 Oil | Excellent |
| ASTM 3 Oil | Excellent |
| Kerosene | Excellent |
| Liquid B | Excellent |
| Liquid 101 | Excellent |
| Phosphate ester | Good |
| Ketone | Average |
| Toluene | Good |
| Iso-octane | Good |
| Methanol | Excellent |
| Acid (weak) | Excellent |
| Acid (strong) | Good |
| Base (weak) | Excellent |
| Base (strong) | Good |
| Hydrogen sulphide | Good |
| Steam | Excellent |
| Ozone | Excellent |
| Radiation | Excellent |