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High temperature heat transfer oil

If you are interested in our products, you can call

0519- eighty-one million two hundred and thirty-eight thousand and eighty-two

Wry series high temperature heat transfer oils are energy-saving and environmental protection products jointly developed under the direct guidance of Shanghai Institute of organic chemistry, Chinese Academy of Sciences and Hangzhou refinery. It is mainly made of solvent refined base oil (white oil) produced by Dalian lubricating oil factory of PetroChina. It is prepared by adding selected antioxidants, preservatives, antifoaming agents and other functional agents. It has special production process, stable quality and excellent performance. It can effectively save energy, and can replace similar foreign products (tyanscdi BS in UK, ess0500 in USA, neosk-600 in Japan, etc.).

  • Product features
  • performance index

Characteristics of wry series high temperature heat transfer oil

1. Non toxic, tasteless, no environmental pollution.
2. High flash point, good safety and high distillation range. Less evaporation loss.
3. Low freezing point and good fluidity; low acid value and low corrosivity to equipment.
4. Good thermal stability, low carbon deposition tendency and long service life.
5. The heating is fast, the use temperature is high, and the energy saving effect is obvious.
6. Low pressure operation, safe and reliable.

WRY Main physicochemical properties and quality indexes of type a series of high temperature heat transfer oils

project

Technical index

Determination method

model

WRY-300

WRY-320

WRY-330

WRY-340

WRY-350

appearance

Clear, light yellow transparent liquid

Visual inspection

Acid value mgKOH / g ≤

zero point zero five

zero point zero five

zero point zero five

zero point zero five

zero point zero five

GB/T264

Flash point (opening) ℃

one hundred and ninety

two hundred

two hundred and five

two hundred and ten

two hundred and fifteen

GB/T267

Freezing point ℃≤

-20

GB/T510

Distillation range (2%) ≥

three hundred and twenty

three hundred and forty

three hundred and fifty

three hundred and sixty

three hundred and seventy

SH/T0165

Kinematic viscosity (40 ℃) centigrade

No more than 40

No more than 40

No more than 40

No more than 40

No more than 40

GB/T265

Moisture% ≤

mark

GB/T260

Residual carbon% ≤

zero point zero five

zero point zero five

zero point zero five

zero point zero five

zero point zero five

GB/T268

Density (20 ℃) g / cm 3

0.83-0.85

0.84-0.89

0.886-0.90

GB/T1884

copper corrosion

class a

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℃

two point two six

two point two nine four

two point three five seven

two point three eight six

two point four eight six

200℃

two point six three eight

two point six eight four

two point seven five five

two point seven eight four

two point eight eight

Thermal conductivity kJ / MHR

100℃

zero point four six one

zero point four seven three

zero point four seven seven

zero point four eight one

zero point four eight eight

200℃

zero point four three five

zero point four four four

zero point four four eight

zero point four five two

zero point four five eight

Plant coefficient (20 ℃)

two hundred and twenty-nine point one three five

two hundred and twenty-nine point four five six

two hundred and thirty point three two four

two hundred and thirty point three four six

two hundred and thirty point one zero four

 

 
 

Changzhou Wujin No.1 heat pump factory (heat transfer oil factory) address: No.6 yinban section, Xindongfang village, Henglin Town, Changzhou City
Address: No.6 yinban section, New Oriental Village, Henglin Town, Changzhou Sales: 0519-812380820519-81238280 sales: 0519-887228150519-88722915
Fax: 0519-88782599 mobile phone: 13815028333 email: czwsdry @ 163.com website: www.wuyingpump.com kfdyappi.com
Copyright (c) heat transfer oil manufacturer Changzhou Wushi heat transfer oil pump Co., Ltd. record No Su ICP Bei 18025971-1