summary:
4228 extreme pressure turbine oil is made of semi synthetic base oil with specific composition and selected high-quality additives such as anti oxygen, anti rust, anti foam and anti emulsion.
[performance features]
The outstanding thermal oxidation stability can greatly extend the service life of turbine oil;
It has excellent demulsibility and can be separated from water quickly;
Good air release value to prevent cavitation or air resistance during operation;
Excellent anti rust and anti-corrosion characteristics, protect the metal surface from corrosion and corrosion;
[executive standard]
This product conforms to zd.237-2005 standard.

[typical data]

project	4228 EP turbine oil
Viscosity grade(PressGB/T 3141)	32	46	68
Kinematic viscosity(40℃),mm2/s	31.56	45.78	64.25
viscosity index	131	119	110
Pour point,℃	-32	-28	-20
Flash point (open),℃	228	245	252
Air release value(50℃),min	3.2	4.2	5.8
Demulsibility,54℃,min	8	10	10
copper corrosion(100℃,3h),level	1b	1b	1b
Foam characteristics,mL/mL
24℃	0/0	0/0	0/0
93.5℃	5/0	0/0	0/0
after24℃	0/0	0/0	0/0
Liquid phase corrosion test (synthetic seawater)	No rust	No rust	No rust
Wear spot diameter,mm	0.48	0.46	0.45
Rotary oxygen bomb(150℃),min	1550	1356	1224

[purpose]
It is suitable for the use of various gas turbine and steam turbine equipment as well as bearing and circulation system in electric power industry, fertilizer plant, oil refinery, iron and steel plant, etc. The temperature range is - 20 ~ 100 ℃ and 130 ℃ in short term.
[precautions]
Do not mix with other oil products. Although the product is compatible with mineral oil products, the performance of the product will be reduced after mixing;
Timely cover after use to avoid the mixing of moisture, dust and other impurities.
[packaging]
200L or according to the needs of users.

Previous:4450m7 full synthetic heavy duty diesel engine oil Next:4604 (DOT-3) synthetic brake fluid