Adopting synthetic good quality base stock with super high viscosity index and super multi-functional additives, SINOPEC Fully Synthetic Transmission Gear Oil with wide range of viscosity grade can make possible frequent shifting on bumpy ridge-way and normally working in severe conditions such as very high/low temperature. It provides good protection for parts of gearbox, and save 3%-5% of fuel comparing with mineral transmission gear oil. The product has acquired technical recognition of Germany Volkswagen and OTS of Shanghai Volkswagen.
Advantages
*Outstanding heat and oxidation stability, ensuring fill-for-life protection to transmission under normal maintenance and servicing conditions
* Wide range of viscosity grade, meeting lubrication requirements for working in all temperature
Area in all day long
*Excellent high and low temperature performance, meeting lubrication requirements for working in all different circumstance
*Saving 3%~5% of fuel comparing with mineral transmission gear oil
Performance specification
*The product meets the following specifications:
* VW 501.50
* FIAT 9.55550
* API GL-4
* Q/SH PRD 154-2008
Applications
* Suitable for lubrication of manual transmission of various kinds of vehicles
SINOPEC Transformer Oil is blended with highly refined mineral base oil and well-chosen anti-oxidizer. Without Polychlorinated Biphenyl (PCB), it is suitable for insulation and cooling for transformer, oil immersed switch and other insulation device of electrical appliances.The product comprises several grades such as 10, 25, 40, 45 according to its low temperature performance.
Advantages
1.Outstanding electrical insulation performance, effectively preventing occurrence of discharge in electric field
2.Good oxidation stability, effectively preventing formation of acidic material and sludge
3.Good thermal conductivity, ensuring effective cooling of transformer core and coiling
Performance
The product meets the following specifications:
1. GB 2536-90
2.Q/SH303 535-2009
3. IEC 60296-2003
Applications
As insulating and cooling medium for transformer of 330kV or below as well as electrical appliance with similar requirements
Typical properties
Items |
Transformer oil |
|
10 |
25 |
40 |
45 |
Kinematic viscosity (40ºC), mm2/s |
8.931 |
9.395 |
9.912 |
9.252 |
Flash point (Closed), ºC |
162 |
153 |
158 |
154 |
Pour point, ºC |
-12 |
-27 |
-45 |
-51 |
Freezing point, ºC |
- |
- |
- |
-55 |
Breakdown voltage, Kv |
50 |
47 |
50 |
53 |