Thickened by new thickening agent, SINOPEC Super Grease is made from deeply refined high viscosity mineral oil with oxidation inhibitors and viscosity index improver through special technique process. According to GB/T 7631.8-90(ISO6743/9-1987), it can be classified as follow:L-XBCEB 00,L-XBCEB 0,L-XBEEB 1, L-XBGHB 1-2,L-XBGHB 2,L-XBGHB 3.
Features & Benefits
· Excellent high temperature performance. Maintain certain degree of consistency even at high temperature and have long service life.
· Outstanding EP and anti-wear properties. The spherical thickener can form micro-rolling particle layer on contact surface, effectively reduce friction coefficient between metal surface and extend service life.
· Excellent rust and corrosion resistant property. Resist metal surface corrosion even with seawater presented.
· Do not contain any heavy metal, nitrite and other chemicals that will do harm to human’s health and pollute environment.
Technical specification
· Meets the following performance specification: Q/SH303 324—2004
Application
· It is suitable for roll bearing at hot rolling mill in metallurgical industry, continuous casting equipments, such as ladle turret, mould, the second cooling area, sector section, withdrawal straightening machine roll bearing, rocking shears and transportation roll etc.
· Application temperature range: -20ºC to 160ºC.
Typical Properties
Item | Typical Properties | Test Methods | ||||
1 | 1A | 2 | 3 | |||
Appearance | Smooth orange buttery | Visual | ||||
Worked Cone Penetration,0.1mm | 325 | 303 | 283 | 237 | ASTM D 217 | |
Dropping Point,ºC | 330 | ASTM D 2265 | ||||
Roll stability
Penetration 100h change (1/4 cone), no water 20% water |
±6 ±2 |
±9 ±3 |
ASTM D 1831 | |||
EP properties
Timken OK load N |
200 |
222 |
ASTM D 2509 |
|||
Four Ball Wear(392N,60min), mm | 0.40 | 0.41 | ASTM D 2266 | |||
EP properties
Weld Point, PD N |
3920 |
4905 |
ASTM D 2783 |
Attentions
· Prevent water and impurities during storage and transportation.
· Do not mix with other type of grease.
· Do not heat before using.