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High-temperature thermal oil

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0519- 81238082

WRY series high-temperature heat-conducting oil is an energy-saving and environmentally-friendly product jointly developed under the direct guidance of Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences and Hangzhou Refinery. It is mainly prepared by using refined solvent base oil (white oil) produced by PetroChina Dalian Lubricating Oil Factory and adding selected antioxidants, preservatives, antifoaming agents and other functional agents. The production process is special, the quality is stable, and the performance is excellent. It can effectively save energy and can replace similar foreign products (Tyanscdi-bs in the UK, ESS0500 in the United States, Neosk-600 in Japan, etc.).

  • Features
  • Performance

Product features of WRY series high temperature heat transfer oil

1. Non-toxic, tasteless, and environmental pollution.
2. High flash point and good safety: high distillation range. Less evaporation loss.
3. Low freezing point, good fluidity; low acid value, less corrosive to equipment.
4. Good thermal stability, low carbon deposition tendency and long service life.
5. Fast heating, high use temperature, obvious energy saving effect.
6. Low voltage operation, safe and reliable.

The main physical and chemical properties and quality indicators of WRY series high temperature heat transfer oil

project

Technical index

Measurement method

model

WRY-300

WRY-320

WRY-330

WRY-340

WRY-350

Exterior

Clear, light yellow transparent liquid

Visual inspection

Acid value mgkoH / g≤

0.05

0.05

0.05

0.05

0.05

GB / T264

Flash point (opening) ℃ ≥

190

200

205

210

215

GB / T267

Freezing point ℃ ≤

-20

GB / T510

Distillation range (2%) ℃ ≥

320

340

350

360

370

SH / T0165

Kinematic viscosity (40 ° C)

No more than 40

No more than 40

No more than 40

No more than 40

No more than 40

GB / T265

Moisture% ≤

trace

GB / T260

Residual carbon% ≤

0.05

0.05

0.05

0.05

0.05

GB / T268

Density (20 ℃) g / cm³

0.83-0.85

0.84-0.89

0.886-0.90

GB / T1884

Copper corrosion

First level

GB / T5096

Expansion coefficient (100-200 ℃) × 10-4 / ℃

6.64-7.12

6.83-7.04

6.38-7.00

6.30-6.95

6.25-6.90

Specific heat KJ / KG ℃

100 ℃

2.26

2.294

2.357

2.386

2.486

200 ℃

2.638

2.684

2.755

2.784

2.88

Thermal conductivity KJ / MHR.

100 ℃

0.461

0.473

0.477

0.481

0.488

200 ℃

0.435

0.444

0.448

0.452

0.458

Plant's coefficient (20 ℃)

229.135

229.456

230.324

230.346

230.104

Maximum use stability ℃

300

320

330

340

350

Changzhou Wushi Heat Transfer Oil Pump Co., Ltd. Changzhou Wujin No.1 Heat Oil Pump Factory (Heat Transfer Oil Factory) Address: No. 6 Yinban Section, New Oriental Village, Henglin Town, Changzhou City
Address: No. 6 Yinban Section, New Oriental Village, Henglin Town, Changzhou City Sales: 0519-81238082, 0519-81238280 Sales: 0519-88722815, 0519-88722915
Fax: 0519-88782599 Mobile: 13815028333 Email: czwsdry@163.com Website: www.wuyingpump.com kfdyappi.com
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