VMQ - Silicone
Clwyd reference | VMQ |
ASTM classification | VMQ |
Typical applications |
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Advantages |
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Disadvantages | Poor physical strength |
Available hardness range (Shore A) | 20 - 85 |
Upper continuous service temp. | 225°C |
Min. temp. for sealing applications | -60°C |
Minimum non-brittle temp. | -80°C |
Tensile strength (up to) | 11 MPa |
Elongation at break (up to) | 600% |
Price Bracket | Very low |
ASTM 1 Oil | Average |
ASTM 2 Oil | Average |
ASTM 3 Oil | Average |
Kerosene | None |
Liquid B | None |
Liquid 101 | None |
Phosphate ester | None |
Ketone | None |
Toluene | None |
Iso-octane | None |
Methanol | Excellent |
Acid (weak) | None |
Acid (strong) | None |
Base (weak) | Average |
Base (strong) | None |
Hydrogen sulphide | Average |
Steam | Average |
Ozone | Excellent |
Radiation | Average |