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Product Description
Coomcool Chain RWL 900 is blended with high quality synthetic base oils and additives and contains no substances that form solid residues. Used for lubrication of bearings, chains, slides and gears where the ambient temperature often exceeds 280 °C.
Advantages
- Low carbon deposit and coking tendency at high temperature, low oil consumption.
- An ashless lubricant that eliminates cleaning problems due to solids build-up and reduces downtime, helping to clean contaminated chains.
- Excellent lubrication performance, significantly reducing energy consumption.
- Higher viscosity index and better adhesion at high temperatures.
Applications
- Suitable for rock wool, glass wool production line high-temperature curing oven chain lubrication.
- Temperature range: -20 ℃ – 280 ℃, short-term up to 300 ℃.
Typical Characteristics
| Property | Unit | RWL 900 | Test Method |
| Appearance | – | yellow liquid | Visual |
| Density@15℃ | kg/m³ | 920 | ASTM D4052 |
| Viscosity@40℃ | mm²/s | 316 | ASTM D445 |
| Viscosity@100℃ | mm²/s | 38.9 | ASTM D445 |
| Viscosity index | – | 175 | ASTM D2270 |
| Flash Point |
℃ | 291 | ASTM D92 |
| Pour Point |
℃ | -34 | ASTM D97 |
| Evaporation Loss@250℃, 1h |
% | ≤1.0 | ASTM D972 |
| Last Nonseizure Load@PB |
kg | 135 | ASTM D2783 |
| Welding Point@PD | kg | 160 | ASTM D2783 |
| Oxidation Stability by RBOT |
min | 1370 | ASTM D2272 |
