Description
Sasol Heat Transfer Oil 32 is a highly refined paraffinic oil, resistant to high-temperature cracking and oxidation.
Application
Sasol Heat Transfer Oil 32 has extended thermal stability at bulk oil temperatures of up to 300°C in enclosed heat transfer systems. Where it is exposed to air in open systems, the operating temperature of Sasol Heat Transfer Oil 32 must NOT exceed 180°C.
Features and Benefits
Circulation and thermal loading should be so designed as to ensure that the oil film temperatures at the heater surfaces do NOT exceed 320°C in closed systems or 200°C in open systems.It is essential to drain water condensate which accumulates in open systems and are not in continuous use.
Typical Characteristics
Property | Units | Typical | ASTM | IP |
---|---|---|---|---|
Property | Units | Typical | ASTM | IP |
Viscosity | D445 | 71 | ||
@ 100°C | mm²/s | 5 | ||
@ 40°C | mm²/s | 31 | ||
Viscosity Index | 100 | D2270 | 226 | |
Pour Point | °C | -12 | D97 | 15 |
Flash Point (COC) | °C | 210 | D92 | 36 |
Oxidation Stability | h | 2300 | D943 | 157 |
Density | kg/m3 | D4052 | 139 | |
@ 20°C | 868 | |||
@ 40°C | 855 | |||
@ 100°C | 817 | |||
Coefficient of Expansion | per 1°C | 0,00066 | ||
Thermal Conductivity | W/m°C | 0,11 | ||
Specific Heat Capacity* | kJ/kg | |||
@ 40°C | 1,9 | |||
@ 100°C | 2,3 | |||
@ 200°C | 3,0 | |||
@ 300°C | 3,2 |
* = Specific heat capacity = 1,5 + 0,0036 x T(°C) SG
[where SG, specific gravity, = 0,881 – 0,00066 x T(°C)]
Storage and Handling
- Use PVC, nitrile or other oil resistant gloves and protective clothing to prevent skin contact.
- Where eye contact is a potential hazard, goggles should be worn.
- Avoid temperatures above 80°C and strong oxidizing agents.
- Ambient temperatures and atmospheric pressures normally encountered within buildings or roofed-over outdoor storage areas are acceptable.
- Avoid entering areas where mists or vapours have built up as a result of abnormal temperatures or pressures without the proper breathing equipment and protective clothing.
Pack Information
Product Code | Pack Size |
---|---|
20 L | |
210 L |