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Santovac 5® is a polyphenyl ether synthetic diffusion pump fluid with the ability to produce ultra-high vacuum in the range of 10-10 torr.
Specification | Result |
Appearance | Clear |
Vapor pressure at 25°C (torr) | 4 x 10-10 |
Viscosity at 40°C (cS5) | 370 cSt |
Viscosity at 100°C (cSt) | 13 cSt |
Pour point (°C) | 4 |
Flash point (°C) | 288 |
Refractive index at 25°C | 1.630 |
Thermal stability (°C) | <453 |
Vapor pressure at 260°C (mmHg) | 0.2 |
Surface tension (dynes/cm) | 49.9 |
Specific Gravity at 25°C | 1.2 |