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EUROTHERM THT AND THERMINOL 66 COMPARISON AS SYNTHETIC HEAT TRANSFER FLUIDS

EUROTHERM THT AND THERMINOL 66 COMPARISON AS SYNTHETIC HEAT TRANSFER FLUIDS

Chemie Eurotherm THT

Product Description

Chemie Eurotherm THT is a high-temperature synthetic heat transfer fluid, meticulously engineered from a single-component hydrogenated triphenyl benzene aromatic hydrocarbon synthesis compound. It is renowned for its superior thermal stability, exceptional fluidity, and outstanding heat transfer performance, which are essential for withstanding high-temperature applications up to 350°C. This product is designed to meet the stringent requirements for low-pressure, safe operation within liquid-phase heating systems, ensuring low long-term maintenance costs and an anticipated extended service life. Its recyclability aligns with sustainable practices, reinforcing its position as a preferred choice for high-temperature heat transfer applications.

Recommended Application Temperature:-10350

Recommended application industries:

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

Packaging: 200KG/galvanized drum, 1000KG/IBC tote

Storage: Store in a cool, ventilated area away from sunlight and UV exposure.

Performance Indicators:

INDICATORS

TEST

DATA

COMPOSITION

 

Hydrogenated Terphenyl

COLOR

Visual Inspection

Transparent Light Yellow

DENSITY (20G/C)

DIN 51757

1.0

MOISTURE CONTENT (PPM)

ASTM E-203

-50

POUR POINT ()

ASTM D-97

-25

FLASH POINT (), COC

ASTM D-92

185

BOILING POINT ()

GB/T6536

357

AUTOIGNITION TEMPERATURE ()

ASTM E-659

379

KINEMATIC VISCOSITY

(40MM2/S)

DIN 51561

ASTM D 445/446

28

VOLUME EXPANSION COEFFICIENT (300, K-1)

 

8.4×10-4

THERMAL CONDUCTIVITY

(20W/MK)

 

0.11

OPTIMAL APPLICATION RANGE ()

 

-10350

MAXIMUM ALLOWABLE OPERATING TEMPERATURE ()

 

350

MAXIMUM ALLOWABLE FILM TEMPERATURE ()

 

380

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

 

 

COMPARISON BETWEEN SYNTHETIC HEAT TRANSFER FLUIDS

HTF Brand

Therminol 66

Eurotherm THT

Suppliers

Eastman

Chemie

Composition

Partially hydrogenated terphenyl

Partially hydrogenated terphenyl

Appearance

Light yellow clear transparent liquid

Light yellow clear transparent liquid

Densityg/cm320

Appr.1.0

Appr.1.0

Pour point

-32

-36

 

Kinematic viscositymm2/s

0

1449

532

40

31

28

100

4.0

3.8

Closed flash point

170

176

Boiling point

359

359

Autoignition temperature

374

379

Max. film temperature 

375

380

Application temperature

0350

-10350

Service lifeyears

Appr.10

Appr.10

Recyclability

Yes

Yes

 

By Yichen Li