| Properties | DOWTHERM® | OTHER |
|---|---|---|
| No Degradation Products Important Because: Longer fluid life, longer preventative maintenance cycles and lower overall usage costs |
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| Lower Fluid Vapor Pressure Important Because: Dowtherm can be utilized in multiple applications across your plants and facilities |
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| Resists Thermal Breakdown Important Because: Less degradation of the material, decreased top off volumes, and overall lowered usage costs |
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| Better Thermal Stability Important Because: Longer fluid life, longer preventative maintenance cycles, peace of mind and reduction if top off volume |
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| Compatible with PHT Fluids Important Because: Quick start up during applications and wide temperature ranges |
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| Grade | Chemistry | Liquid | Vapor |
|---|---|---|---|
| DOWTHERM® A | Biphenyl, Diphenyl Oxide | 60-750°F 15-400°C |
495 - 750°F 257 - 400°C |
| DOWTHERM® G | Diaryl, Tryaryl | -20-700°F 29-371°C |
N/A |
| DOWTHERM® RP | Diaryl Alkyl | Max 660°F Max 350°C |
N/A |
| DOWTHERM® Q | Diphenylethane, Alkylated Aromatics | -30-625°F -35-330°C |
N/A |
| DOWTHERM® J | Alkylated Aromatic Isomers | -100-600°F -80-315°C |
358-600°F 181-315°C |
| DOWTHERM® T | Alkyl Benzenes | Max 550ºF Max 288ºC |
N/A |
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