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High temperature chemosynthetic heat transfer oil

High temperature chemosynthetic heat transfer oil

Product description

Product composition

It is made from high temperature blending, secondary cutting of synthesized base oil with a various proportions of additives such as anti-oxidant and anti-coking agent.

Performance characteristics

1.It has good antioxygenic property; 2. Strong resistance to high temperature degradation; 3. Wide operating temperature range, and available from -40℃ to 300℃; 4. Low freezing point, suitable viscosity, good fluidity, strong pumping ability at low temperature, which can be used in alpine zones; 5. Low steam pressure, which can be used safely and reliably; 6. Good heat transfer performance; 7. Non-toxic and tasteless, no pollution to the environment, no corrosion to equipment.

Typical data

Item

Technical indicators

experiment method

 

ZD-1

ZD-2

 

 

300#

320#

350#

300#

320#

340#

 

Exterior

Clear and transparent, no suspended matter and sediment

Visual inspection

Kinematic viscosity (40℃), mm2/s

16.0-27.0

12.0-21.0

GB/T265

Flash point (opening), ℃ ≥

180

170

GB/T3536

Moisture, mg/kg ≤

500

SH/T0246

Acid value, mgKOH/g ≤

0.05

GB/T7304

Pour point, ℃ ≤

-40

-20

GB/T3535

Residual carbon% ≤

0.05

GB/T17144

Sulfur content,% ≤

0.2

SH/T0689

Chlorine content, mg/kg ≤

20

GB23971 Appendix B

Copper sheet corrosion, grade ≤

1

GB/T5096

Density (20℃), kg/m3

860-890

SH/T0604

 

 
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