WLM-630水洗机专用润滑脂是一种全新技术的超高碱性复合磺酸盐润滑脂；这种产品最大的特性就是具有天然的润滑性能，其耐高温性、重负荷能力、极端工况下的耐压性、防腐、防锈以及防水能力比一般的磺酸盐都要优异。
适用温度：-30～240℃
| Testing Performed | Method | Result |
| Color | Visual | Black |
| Thickener Type | — | Ca-sulfide |
| NLGI Grade | ASTM D 217 | 2 |
| Worked Penetration | ASTM D 217 | 280 |
| Drop Point, °C | ASTM D 2265 | 318 |
| Four Ball EP Test, kg | ASTM D 2596 | 620 |
| Oil Separation | ASTM D 1742 | 1.5 |
| Timken EP Test, lbs | ASTM D 2509 | 65 |
| Rust Test, Rating | ASTM D 1763 | Pass |
| Water Washout, wt% loss@175 o F | ASTM D 1264 | 1.5Max |
| Wheel Bearing Leakage, GM | ASTM D 1263 | 0.4 |
| Oxidation Stability, PSI 燚rop 100HRS | ASTM D 942 | 1.5 |