Norchem 761 is a premium grade heavy-duty wire and open gear grease formulated with highly refined mineral base oil, calcium sulfonate complex thickener and varieties of additives including anti-rust, anti-wear, water-resistant properties, and antioxidant for high temperature. It is especially suitable for use in high temperatures, harsh and wet environments.
Features & Benefits:
Application:
This grease is particularly well-suited for lubricating wire ropes and open gears in heavy machinery, construction equipment, mining equipment, marine applications, and other industrial settings where extreme conditions are encountered. It helps to reduce friction, wear, and corrosion, thereby extending the life of these components and ensuring smooth operation.
Operating Temperature Range: – 20°C ~ + 230°C
Typical Properties:
Item | Typical Results | Test Method |
Appearance | Amber / Brown | Visual |
NLGI grade | 2 | |
Thickener Type | Calcium Sulfonate | |
Corrosion resistance(52℃ ,48h) | Qualified | |
Worked Cone Penetration,0.1mm, ≥ | 285 | GB/T 269 |
Dropping point, ≥ | 310℃ min | GB/T 3498 |
Operating temperature | -20℃ to 230℃ | |
Copper corrosion(100℃ , 24h) | None | GB/T 7326 |
Welding load, PD (four ball machine method), N, ≥ | 3920 | SH/T 0202 |
Carrying capacity, N, PB (four-ball machine method) | 637 | SH/T 0202 |
Steel mesh oil separation (100℃ , 24h), ≤ | 0.87% | SH/T 0324 |
Water washout loss amount (38℃ , 1h), ≤ | 0.9% | SH/T 0109 |
Package:
Supplied in 16kg pail
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