Product Catalog

Special electric heating heat conduction fluid series

Print
Facebook
Email

MAXTOP Special electric heating heat transfer fluid series products, using ultra-high viscosity index synthetic base oil, adding self-developed MAXTOP heat transfer fluid compound additive, using a number of patented formula technology, through a number of self-developed ultra-long time both high temperature and oxidation anti-coking testing technology developed.

Has better thermal oxidation stability, excellent resistance to coking, and low evaporation loss, especially suitable for the electric heating rod directly open of heat conduction oil heating system, contact with the air temperature than the QB280 GB23971-2009 gb/QB300 heat conduction oil use requirement (70 ℃), above 30 ℃ ~ 120 ℃.

Performance Test Results

Project

Quality indicator

Quality indicator

Quality indicator

Quality indicator

Model number

MTEH300

MTEH320

MTEH330

MTEH350

Appearance

Transparency liquid

Transparency liquid

Transparency liquid

Transparency liquid

Density (20℃)/(Kg/m3)

804

820

825

835

Kinematic viscosity mm2/s 100℃ Not more than

3.2

6.6

10.5

22.5

Kinematic viscosity mm2/s 200℃ Not more than

1.05

1.8

2.5

4.28

Kinematic viscosity mm2/s 300℃ Not more than

0.67

1.0

1.26

1.92

Kinematic viscosity mm2/s 350℃ Not more than

*

*

1.0

1.44

Flash point (opening), ° C

200

258

290

310

Spontaneous ignition point, ° C

325

360

380

410

Pour point, ℃

-42

-31

-35

-18

Copper strip corrosion ( 100℃ , 3h ), level

1a

1a

1a

1a

Distillate 2%/℃

320

360

380

420

Moisture (mg/kg), %

18

18

18

18

Coefficient of thermal expansion 1/℃

0.0008

0.0008

0.00075

0.0007

Thermal oxidation stability (300℃*150℃, 72h)

Qualified

Thermal oxidation stability (320℃*170℃, 72h)

Qualified

Thermal oxidation stability (330℃*190℃, 72h)

Qualified

Thermal oxidation stability (350℃*230℃, 72h)

Qualified