• ESSELTHERM TSL-F Food Grade Low Pour Point Heat Transfer Fluid (-43°F to 600°F) - ESSELTHERM heat transfer fluid supplied by SDI Chemicals
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ESSELTHERM TSL-F Food Grade Low Pour Point Heat Transfer Fluid (-43°F to 600°F)

ESSELTHERM TSL-F Food Grade Low Pour Point Heat Transfer Fluid (-43°F to 600°F)

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A food-grade thermal fluid rated to 316°C (600°F) with a -43°F pour point for easy cold starts. NSF HT1 registered, non-toxic, non-hazardous and non-reportable, with superior protection against sludge and carbon formation.

Used in food processing, packaging and pharmaceutical plants that need one fluid for cold-climate start-up and 600°F process heating: fryers, ovens, dryers, kettles and jacketed vessels.

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 for food processing applications
  • Maximum operating temperature 316°C (600°F)
  • Low pour point of -43°F for easy starts in low-temperature environments
  • Environmentally friendly, non-toxic, non-hazardous and non-reportable
  • Superior protection against sludge build-up and carbon formation

Specifications

Temperature ratings

Max bulk / use temperature 600°F
Max film temperature 650°F
Pour point, ASTM D445 -43°F

Safety data

Flash point, ASTM D92 415°F
Fire point, ASTM D92 437°F
Autoignition, ASTM E-659-78 671°F

Thermal properties

Thermal expansion coefficient 0.0564 %/°F
Thermal conductivity, 50°F / 100°F / 500°F / 550°F 0.075 / 0.074 / 0.062 / 0.061 BTU/hr·ft·°F
Heat capacity, 50°F / 100°F / 500°F / 550°F 0.469 / 0.491 / 0.666 / 0.688 BTU/lb·°F

Physical properties

Viscosity, ASTM D445, 40°F / 100°F / 260°F 118.85 / 21.26 / 3.47 cSt
Density, ASTM D1298, 50°F / 100°F / 500°F / 550°F 53.43 / 52.34 / 43.62 / 42.53 lb/ft³
Vapor pressure, ASTM D2879, 50°F / 100°F / 500°F / 550°F 0 / 0 / 0.81 / 1.69 psia
Distillation range, ASTM D2887, 10% / 90% 651°F / 870°F
Molecular weight 364
  • Brand: ESSELTHERM (distributed by SDI Chemicals)
  • Product code: ESSELTHERM TSL-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
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