PRODUCTS

Duratherm HTO22-FG

Rated for use up to 315°C (600°F) it’s engineered with a low pour point
for easy starts and manufactured to comply with the demands of food
grade applications ranging from food processing and packaging to
pharmaceutical and more.

316°C (600°F) maximum operating temperature
Food Grade – NSF registered HT1
Environmentally friendly, non-toxic, non-hazardous and non-reportable.
Superior protection against sludge and carbon formation

TDS
(Technical Data Sheet)

SDS
(Safety Data Sheet)

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Standard

Metric

Temperature Ratings
Max Bulk/Use Temp	316°C
Max Film Temp.	343°C
Pour Point ASTM D97	-42°C

Safety Data
Flash Point ASTM D92	213°C
Fire Point ASTM D92	225°C
Autoignition ASTM E-659-78	355°C

Thermal Properties
Thermal Expansion Coefficient	0.1016 %/°C
Thermal Conductivity	W/m·K
10°C	0.130
38°C	0.128
204°C	0.112
260°C	0.107
288°C	0.106
316°C	0.104
Heat Capacity	kJ/kg·K
10°C	1.964
38°C	2.056
204°C	2.604
260°C	2.788
288°C	2.881
316°C	2.960

Physical Properties
Viscosity ASTM D445	cSt
204°C	1.23
260°C	0.71
288°C	0.56
316°C	0.45
Density ASTM D1298	kg/l
10°C	0.86
38°C	0.84
204°C	0.73
260°C	0.70
288°C	0.68
316°C	0.66
Vapor Pressure ASTM D2879	kPa
10°C	0.00
38°C	0.00
204°C	1.03
260°C	5.59
288°C	11.65
316°C	22.62
Distillation Range ASTM D2887
10%	344°C
90%	466°C
Molecular Weight	364

Note: The values quoted in the table above are typical of normal production.
They do not constitute a specification.

Temperature Ratings
Max Bulk/Use Temp	600°F
Max Film Temp.	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	BTU/hr·ft·F°
50°F	0.075
100°F	0.074
500°F	0.062
550°F	0.061
Heat Capacity	BTU/lb·F°
50°F	0.469
100°F	0.491
500°F	0.666
550°F	0.688

Physical Properties
Viscosity ASTM D445	cSt
40°F	118.85
100°F	21.26
260°F	3.47
Density ASTM D1298	lb/ft³
50°F	53.43
100°F	52.34
500°F	43.62
550°F	42.53
Vapor Pressure ASTM D2879	psia
50°F	0.00
100°F	0.00
500°F	0.81
550°F	1.69
Distillation Range ASTM D2887
10%	651°F
90%	870°F
Molecular Weight	364