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Paratherm Corporation Paratherm™ HE Heat Transfer Fluid
| Category | Fluid |
| Manufacturer | Paratherm Corporation |
| Trade Name | Paratherm™ |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Paratherm Corporation Paratherm™ HE Heat Transfer Fluid.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
Paratherm HE® is a high flash and fire point heat transfer fluid. Engineered for higher thermal and oxidative stability, it is efficient and cost effective. Its greater purity allows it to strongly resist degradation while holding thermal properties and maintaining efficiency. This provides for low mainetance and solid performance over an extended operating life. Non-toxic, the HE fluid is safe to use and easy to dispose. It can be safely combined with spent lubricating oils and recycled locally.Information provided by Paratherm Corporation
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 0.865 g/cc @Temperature 15.6 °C |
0.0313 lb/in³ @Temperature 60.0 °F |
|
| Kinematic Viscosity at 40°C (104°F) | 40.25 cSt | 40.25 cSt | ASTM D445 |
| Molecular Weight | 445 g/mol | 445 g/mol | average; ASTM D2502 |
| Vapor Pressure | 0.00002689 bar @Temperature 149 °C |
0.02017 torr @Temperature 300 °F |
|
| 0.0001330 bar @Temperature 177 °C |
0.09979 torr @Temperature 350 °F |
||
| 0.000669 bar @Temperature 204 °C |
0.502 torr @Temperature 400 °F |
||
| 0.002668 bar @Temperature 232 °C |
2.001 torr @Temperature 450 °F |
||
| 0.009308 bar @Temperature 260 °C |
6.981 torr @Temperature 500 °F |
||
| 0.0266 bar @Temperature 288 °C |
20.0 torr @Temperature 550 °F |
||
| 0.0600 bar @Temperature 316 °C |
45.0 torr @Temperature 600 °F |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Heat of Vaporization | 179.4 J/g | 77.18 BTU/lb | calculated |
| CTE, linear | 1070 µm/m-°C @Temperature 20.0 °C |
592 µin/in-°F @Temperature 68.0 °F |
|
| Boiling Point | 415 °C | 779 °F | atmospheric boiling point, 10% fraction; ASTM D1160 |
| Maximum Service Temperature, Air | 316 °C | 600 °F | optimum use range |
| <= 343 °C | <= 650 °F | max. recommended film temperature | |
| Minimum Service Temperature, Air | 65.6 °C | 150 °F | optimum use range |
| Pour Point | -15.0 °C | 5.00 °F | ASTM D97 |
| Flash Point | 227 °C | 440 °F | coc; ASTM D92 |
| Optical Properties | Metric | English | Comments |
|---|---|---|---|
| Refractive Index | 1.4722 | 1.4722 | ASTM D1747 |
| Electrical Properties | Metric | English | Comments |
|---|---|---|---|
| Dielectric Strength | >= 3.00 kV/mm | >= 76.2 kV/in |
| Descriptive Properties | Value | Comments |
|---|---|---|
| API Gravity | 31.7 | ASTM D287 |
| Appearance | transparent, pale yellow | |
| Autoignition | 700°F | ASTM D2155 |
| Color | 1 | ASTM D1500 |
| Corrosivity | 1A | 3hr Cu Strip @ 100°C, ASTM D130 |
| Feedstock | paraffinic hydrocarbon | |
| Fire point | 500°F | ASTM D92, coc |
| Heat of Combustion | 19550 BTU/lb | ASTM D92 |
| Odor | faint (oily) | |
| Pumpability | 20°F | centrifugal at 2000 centipoise |
| Sulfur Content | 0.002 Mass % | J-140 |
| Total Acid Number | 0.01 | ASTM D664 |
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