JZ EP A Polyurea Grease

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.