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EUROTHERM 315 AND THERMINOL 55 COMPARISON AS SYNTHETIC HEAT TRANSFER FLUIDS

EUROTHERM 315 AND THERMINOL 55 COMPARISON AS SYNTHETIC HEAT TRANSFER FLUIDS

COMPARISON BETWEEN SYNTHETIC HEAT TRANSFER FLUIDS

HTF Brand

Therminol 55

Eurotherm 315

Suppliers

Eastman

Chemie

 Appearance

yellow clear liquid

Yellow clear liquid

Densityg/cm320

0.868

0.87~0.89

Pour point

-54

-54

Kinematic viscositymm2/s

0

162

162

40

19

15.62~19.70

100

3.52

3.52

Closed flash point

177

>220

Boiling point

351

>320

Autoignition temperature

343

375

Max. film temperature 

335

335

Application temperature

-28290

25315

Service lifeyears

Long life

Long life

Recyclability

Yes

Yes

 

Chemie Eurotherm 315

Product Description

Ultra-low pour point and kinematic viscosity, along with high-purity single aromatic hydrocarbon compounds, impart a stable chemical structure that exhibits excellent low-temperature fluidity and high-temperature thermal stability, ensuring long service life. It is renewable and recyclable, promoting energy savings and reducing emissions, making it an environmentally friendly synthetic heat transfer fluid suitable for integrated applications in both medium-high temperature and low-temperature environments.

Recommended Application Temperature25315

Recommended application industries: 

Synthetic fiber polymerization, organosilicon monomer synthesis, petrochemical refining, fine chemical intermediate synthesis, and other related fields.

Packaging: 1000KG/IBC tote

Storage: Store in tightly closed container away from incompatible materials.

Performance Indicators:

INDICATORS

TEST

DATA

COMPOSITION

 

Synthetic Aromatic Hydrocarbon

COLOR

Visual Inspection

Yellow

DENSITY

ASTM D 4052

0.87~0.89 at 15 °C

MOISTURE CONTENT (PPM)

ASTM E-203

<250

POUR POINT ()

ISO 3016

 

FLASH POINT (), COC

ASTM D92

>220

BOILING POINT ()

ASTM D86

>320

AUTOIGNITION TEMPERATURE ()

ASTM D2155

375

KINEMATIC VISCOSITY

(40MM2/S)

ASTM D7042

15.62~19.70

VOLUME EXPANSION COEFFICIENT (300, K-1)

 

8.1×10-4

THERMAL CONDUCTIVITY

(20W/MK)

 

0.124

OPTIMAL APPLICATION RANGE ()

 

25~315

MAXIMUM ALLOWABLE OPERATING TEMPERATURE ()

 

315

MAXIMUM ALLOWABLE FILM TEMPERATURE ()

 

335

Note: The above data is based on laboratory sample testing and may not apply to all products. 

Chemie Eurotherm 315 Thermodynamic Properties

Temperature

Density

Heat Capacity

Heat of vaporization

Enthalpy

Thermal Conductivity

viscosity

Vapor pressured

°C

kg/m3

kJ/(kg·K)

kJ/kg

kJ/kg

W/(m·K)

cSt (mm2/s)

kPa

-28

904

1.73

418

–18.8

0.134

2010

-20

899

1.76

412

–3.9

0.1331

841

-10

892

1.8

405

13.9

0.1319

346

0

885

1.83

398.1

32

0.1307

162

10

878

1.87

391.3

50.6

0.1296

84

20

872

1.91

384.6

69.4

0.1284

47.7

30

865

1.94

377.9

88.7

0.1273

29.2

40

858

1.98

371.4

108.3

0.1261

19

50

852

2.01

364.9

128.2

0.1249

13.1

60

845

2.05

358.5

148.5

0.1238

9.39

70

838

2.08

352.2

169.2

0.1226

7.02

80

831

2.12

345.9

190.2

0.1214

5.43

0.011

90

825

2.16

339.8

211.6

0.1203

4.32

0.019

100

818

2.19

333.7

233.3

0.1191

3.52

0.032

110

811

2.23

327.8

255.4

0.1179

2.93

0.054

120

804

2.26

321.8

277.9

0.1168

2.49

0.088

130

797

2.3

316

300.7

0.1156

2.14

0.14

140

790

2.33

310.2

323.8

0.1144

1.87

0.219

150

784

2.37

304.5

347.3

0.1133

1.65

0.334

160

777

2.4

298.8

371.2

0.1121

1.47

0.501

170

770

2.44

293.2

395.4

0.1109

1.32

0.738

180

763

2.47

287.7

420

0.1098

1.2

1.07

190

755

2.51

282.2

444.9

0.1086

1.09

1.53

200

748

2.54

276.7

470.1

0.1074

1

2.15

210

741

2.58

271.3

495.7

0.1062

0.921

2.98

220

734

2.61

265.9

521.7

0.1051

0.852

4.07

230

726

2.65

260.5

548

0.1039

0.79

5.51

240

719

2.68

255.1

574.7

0.1027

0.735

7.37

250

711

2.72

249.7

601.7

0.1015

0.686

9.76

260

704

2.75

244.3

629.1

0.1004

0.641

12.8

270

696

2.79

239

656.8

0.0992

0.6

16.6

280

688

2.83

233.5

684.9

0.098

0.563

21.3

290

680

2.86

228.1

713.3

0.0968

0.529

27.2

300

672

2.9

222.6

742.1

0.0957

0.497

34.4

310

663

2.93

217.1

771.2

0.0945

0.468

43.1

320

655

2.97

211.5

800.7

0.0933

0.441

53.7

 Note: The above data is based on laboratory sample testing and may not apply to all products.

By Yichen Li