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Company Profile
Duratherm Extended Life Fluids, Duratherm HF FG (Food Grade)
20 Lake St., Ste. 200
St. Catharines,
ON
L2R 5W7
Canada
Phone: (800) 446-4910
Fax: (905) 984-6684
http://www.heat-transfer-fluid.com
Duratherm has been a global leader in the thermal fluid industry for over 25 years. Our dedicated team of professionals have extensive experience working with both end-users and our OE partners to help them meet their needs across a wide variety of applications.
Heat Transfer Fluid Data
- Bulk, Maximum Temperature, °F: 640
- Film, Maximum Temperature, °F: 680
- Closed Cup Flashpoint (ASTM D93, °F) 483
- Boiling point (vap press=14.7 psia) 748
- Firepoint (ASTM D92, °F): 582
- Autoignition (ASTM E 659-78, °F): 740
- Pour Point (ASTM D97, °F): 15
- Cold startup temperature (viscosity = 300 cPs): 63
- Minimum operating temperature ºF (viscocity = 20 cPs): 160
- Density (lb/ft3 @ 400°F): 46.70
- Density (lb/ft3 @ 600°F): 41.95
- Viscosity (ASTM D445, cSt @ 400°F): 1.68
- Viscosity (ASTM D445, cSt @ 600°F): 0.75
- Thermal Conductivity (BTU/hr-ft-°F @ 400°F): 0.085
- Thermal Conductivity (BTU/hr-ft-°F @ 600°F): 0.082
- Specific Heat (BTU/lb-°F @ 400°F): 0.58
- Specific Heat (BTU/lb-°F @ 600°F): 0.67
- Vapor Pressure (psia @ 400°F): 0.02
- Thermal Expansion (average % per 100°F): 5.62
- Fluid Meets NSF Criteria for Food Contact: Yes
- EPA regulated: *Contact Manufacturer for Specifics