SINOPEC Fully Synthetic Heavy Duty Industrial Gear Oil is blended with synthetic type (PAO type) base oil with super high viscosity index and super level multi-functional additive by internationally advanced process. Its performance reaches world level. Even in severe conditions, it demonstrates outstanding performance unmatchable for the mineral type oil. The product comprises several grades such as 150, 220 and 320 according to its kinematic viscosity at 40° C
Advantages
*Outstanding carrying ability and anti-wear performance, prolonging service life of equipment
*Outstanding anti-corrosion and anti-rust performance, effectively inhibiting occurrence of corrosion and wear on parts
* Excellent detergency, more suitable for lubrication of high-precision equipment
*Outstanding high/low temperature performance, providing overall protection for equipment in severe conditions
Performance
The product meets the following specifications:
*Q/SH PRD151-2008
*ISO 6743-6 L-CKT
*AIST (US Steel) No. 224
*AGMA 9005-E02 S type
Applications
*Suitable for various heavy duty industrial gear units and other gears likely to cause vibration load, and suitable for both in circulation system and splash lubrication system
*Suitable for lubrication, mainly boundary lubrication of gears, in conditions of heavy duty, shock load or low speed
*Suitable for lubrication of closed gearboxes under extreme temperature conditions, ensuring startup and operation of gear unit in extremely low temperature conditions
* Suitable for some gearbox unit of long oil drain interval, especially for those with inconvenient drain conditions, or those not requiring special lubrication
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 |
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