Thickened by polyurea base thickener, SINOPEC JZ EP A Polyurea Grease is made from deeply refined mineral oil with extreme pressure and anti-wear additives.According to GB/T 7631.8-90(ISO6743/9-1987), it can be classified as follow:L-XBEEB 0,L- XBEEB 0-1,L- XBEEB 1,L- XBEEB 1-2,L- XBEEB 2.
Features & Benefits
· Excellent EP and anti-wear properties. Can be used at heavy load circumstance.
· Excellent high temperature performance. Suitable for high temperature applications.
· Good dielectric stability and radiation resistance property for special working condition.
· Do not contain any heavy metal and nitrite that will do harm to human’s health and pollute environment.
Technical specification
· Meets the following performance specification: Q/SH303 309—2004
Application
· It is suitable for lubrication cases of high temperature, heavy load, wide application temperature range and harmful dielectric-contamination conditions such as mould, arc-shaped roller bank and bending roller bearings in continuous-casting machine.
· Application temperature range:-20ºC to 160ºC.
Typical Properties
Items | Typical Properties | Test Methods | ||||
0 | T0 | 1 | 2T | 2 | ||
Worked Cone Penetration,0.1mm | 372 | 349 | 327 | 311 | 285 | ASTM D217 |
Prolonged (105 stroke) Cone Penetration,0.1mm | 390 | 370 | 342 | 328 | 306 | ASTM D217 |
Dropping Point,ºC | 286 | 291 | 302 | 308 | 308 | ASTM D2265 |
Evaporation Loss (99ºC,22h),% | 0.4 | 0.3 | 0.2 | 0.1 | 0.1 | ASTM D972 |
Oil Separation (100ºC,24h),% | 3.7 | 3.2 | 3.0 | 2.6 | 2.4 | FTMS 791-321.3 |
EP properties
Timken OK Load, N |
200 | 200 | 200 | 200 | 200 | ASTM D2509 |
Attentions
· Prevent water and impurities during storage and transportation.
· Do not mix with other type of grease.
· Do not heat before using.