Physical Properties | Metric | English | Comments | ||
---|---|---|---|---|---|
Specific Gravity | 1.00 g/cc | 1.00 g/cc | ISO 2782 | ||
Viscosity Measurement | 21 @Temperature 150 °C | 21 @Temperature 302 °F | Kg/cm2; Macklow-Smith extrusion rheometer | ||
Mechanical Properties | Metric | English | Comments | ||
Hardness, Shore A | 38 | 38 | ISO 868 | ||
Tensile Strength | 4.40 MPa | 638 psi | ISO 37 | ||
Elongation at Break | 1010 % | 1010 % | ISO 37 | ||
100% Modulus | 0.000800 GPa | 0.116 ksi | ISO 37 | ||
Tear Strength | 20.0 kN/m | 114 pli | ISO 34-B | ||
Compression Set | 25 % @Temperature 22.0 °C, Time 259000 sec | 25 % @Temperature 71.6 °F, Time 72.0 hour | ISO 815 | ||
Thermal Properties | Metric | English | Comments | ||
Maximum Service Temperature, Air | 55.0 - 60.0 °C | 131 - 140 °F | |||
Minimum Service Temperature, Air | -60.0 °C | -76.0 °F | |||
Descriptive Properties | |||||
Bonds with | Polystyrene | ||||
Chemical Resistance | Acetone | Moderate | |||
Acids up to 80% | Moderate | ||||
Alcohol | Good | ||||
Alkalis | Good | ||||
Brake fluid | Moderate | ||||
Chlorinate solvents | Poor | ||||
Diesel | Poor | ||||
Ethylene glycol | Excellent | ||||
Gasoline | Poor | ||||
Salt solution | Good | ||||
Soda lye | Moderate | ||||
Water, 23°C | Good | ||||
Water, 95°C | Poor | ||||
Ozone Resistance | Fail - Crack | 100 pphm / 200 hrs / 20% strain | |||
Transparency | Opaque |