Description
Sinopec 7029D Grease Great Wall Synthetic Oil For Centralized Lubrication Systems is refined based on organic gelling agent thickened synthetic oil, with the addition of multiple additives for oxidation-resistant and anti-corrosion, etc.
Advantages
- Excellent oxidation stability performance, preventing the lubricating grease from deteriorating under high temperature circumstances
- Excellent low-temperature performance can guarantee the normal operation of the bearing under low temperature circumstances
- Excellent low-temperature performance, ensuring normal starting and lubrication of the bearing under low temperature environment
- Good anti-sprinkling performance applies to lubrication of bearing of damp environment
- Good pumping performance, applicable for the centralized lubrication system
- Good lubricity can protect the bearing from wearing
- Excellent comprehensive performance, ensuring a relatively long service life for the bearing
Performance Specification
SINOPEC 7029D lubricating grease meets the following specifications:
- Q/SH PRD224—2008
Applications
- This product applies to long-term lubrication of medium, heavy loaded ball bearing, pin roller and sliding bearing under high/low-temperature and damp environment
- This product is particularly applicable for the centralized lubrication system
- Applied temperature range: -40c - 180c
Typical Properties
| Items | 7029D lubricating grease |
| | 0 | 1 | 1.5 |
| Working penetration, 0.1mm | 362 | 326 | 298 |
| Drop point, C | 269 | 275 | 271 |
| Corrosion (45 steel sheet, 100 C, 3hrs) | Qualified | Qualified | Qualified |
| Evaporation loss (150 C, 1hr), % (m/m) | 1.26 | 1.31 | 1.60 |
| Similar viscosity (-30 C, 10s-1), Pa-s | 387 | 703 | 790 |