ESSELTHERM 53FP-F Food Grade High Flash Point Heat Transfer Fluid (640°F)
ESSELTHERM 53FP-F Food Grade High Flash Point Heat Transfer Fluid (640°F)
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A food-grade thermal fluid with a 277°C (530°F) flash point and a maximum operating temperature of 338°C (640°F). NSF HT1 registered, Kosher certified and compliant with FDA 21 CFR 178.3570 and USDA requirements for incidental food contact.
Used in food and beverage processing where high-temperature heating and a high flash point are both required: fryers, ovens and roasters with indirect heating, snack and cereal lines, edible-oil processing and packaging equipment.
Available to order from SDI Chemicals. Technical data sheet, SDS and compliance documentation are provided on request; freight and lead time are quoted to your destination, with flexible order quantities. Request a quote with your system volume and delivery ZIP.
Key features
- Food grade: NSF HT1 registered, Kosher certified, FDA 21 CFR 178.3570 compliant
- Flash point 277°C (530°F), the highest available for food-grade heat transfer oils
- Maximum operating temperature 338°C (640°F)
- Designed for a wide range of food and beverage applications
- Runs cleaner with a longer service life
Specifications
Temperature ratings
| Max bulk / use temperature | 640°F |
| Max film temperature | 680°F |
| Pour point, ASTM D445 | 15°F |
Safety data
| Flash point, ASTM D92 | 530°F |
| Fire point, ASTM D92 | 582°F |
| Autoignition, ASTM E-659-78 | 740°F |
Thermal properties
| Thermal expansion coefficient | 0.0562 %/°F |
| Thermal conductivity, 100°F / 399°F / 500°F / 550°F / 630°F | 0.086 / 0.084 / 0.084 / 0.083 / 0.083 BTU/hr·ft·°F |
| Heat capacity, 100°F / 399°F / 500°F / 550°F / 630°F | 0.448 / 0.518 / 0.542 / 0.554 / 0.572 BTU/lb·°F |
Physical properties
| Viscosity, ASTM D445, 40°F / 100°F / 260°F | 1076.69 / 116.57 / 7 cSt |
| Density, ASTM D1298, 100°F / 399°F / 500°F / 550°F / 630°F | 53.63 / 49.83 / 48.55 / 47.92 / 46.91 lb/ft³ |
| Vapor pressure, ASTM D2879, 100°F / 399°F / 500°F / 550°F / 630°F | 0 / 0.02 / 0.22 / 0.61 / 3.66 psia |
| Distillation range, ASTM D2887, 10% / 90% | 834°F / 1030°F |
| Molecular weight | 399 |
| Specific gravity @ 60°F | 0.867 |
- Brand: ESSELTHERM (distributed by SDI Chemicals)
- Product code: ESSELTHERM 53FP-F
- Grade: Food grade (NSF HT1 registered, FDA 21 CFR 178.3570)
- Pack size: drums and totes standard; pails and bulk tankers quoted on request
- Documentation: TDS / SDS available on request
