ESSELTHERM GL-F Food Grade Glycol Heat Transfer Fluid (620°F)
ESSELTHERM GL-F Food Grade Glycol Heat Transfer Fluid (620°F)
Couldn't load pickup availability
A food-grade, glycol-based thermal fluid rated to 327°C (620°F), among the highest temperature ratings available for food-grade fluids. USDA H1 compliant for incidental food contact, NSF HT1 registered, Kosher certified and compliant with FDA 21 CFR 178.3570, with a dual-stage antioxidant system and fouling resistance for extended service life.
Used in high-temperature food and beverage processing: continuous fryers, baking and roasting ovens, snack extrusion lines, edible-oil refining and pharmaceutical process heating.
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, USDA H1 and FDA 21 CFR 178.3570 compliant
- Rated up to 327°C (620°F)
- Resists fouling for extended service life
- Dual-stage antioxidant system for protection against oxidation
- Glycol-based formulation
Specifications
Temperature ratings
| Max bulk / use temperature | 620°F |
| Max film temperature | 670°F |
| Pour point, ASTM D445 | 1°F |
Safety data
| Flash point, ASTM D92 | 440°F |
| Fire point, ASTM D92 | 466°F |
| Autoignition, ASTM E-659-78 | 682°F |
Thermal properties
| Thermal expansion coefficient | 0.0564 %/°F |
| Thermal conductivity, 100°F / 212°F / 399°F / 500°F | 0.083 / 0.081 / 0.077 / 0.075 BTU/hr·ft·°F |
| Heat capacity, 100°F / 212°F / 399°F | 0.47 / 0.519 / 0.601 BTU/lb·°F |
Physical properties
| Viscosity, ASTM D445, 40°F / 100°F | 308.34 / 44.44 cSt |
| Density, ASTM D1298, 100°F | 52.73 lb/ft³ |
| Vapor pressure, ASTM D2879, 100°F | 0 psia |
- Brand: ESSELTHERM (distributed by SDI Chemicals)
- Product code: ESSELTHERM GL-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
