Grease
Lubricating Greases
Included Products
Wind Farms in Wales
Wind Farms in Wales
Wind Farms in Wales
Wind Farms in Wales
Wind Farms in Wales
Wind Farms in Wales
Wind Farms in Wales
Wind Farms in Wales
Lubricating Greases
- Core Functions
Model | Core Function | Key Technological Breakthrough |
Commercial Vehicle Hub Grease | Heavy-duty anti-wear/waterproof sealing/high-temperature durability | Nano-titanium dioxide modification technology |
Perfluoropolyether (PFPE) Grease | Corrosion resistance/wide temperature range/vacuum stability | Fluorinated molecular chain crosslinking technology |
- Key Product Technical Analyses
1.Commercial Vehicle Hub Grease (No. 3 Extreme Pressure Lithium Grease)
Technology Architecture:
[Composite Lithium Thickener] + [PAO6 Base Oil] + [Tungsten Disulfide EP Agent] + [Ceramic Micro-Powder Sealing Agent]
Performance Parameters:
Parameter | In-House Standard | Test Method |
Dropping Point (°C) | ≥280 | ASTM D2265 |
Four-Ball PB Value (kg) | ≥1000 | ASTM D2596 |
Water Washout Loss (79°C, %) | ≤3 | ASTM D1264 |
Bearing Life (h) | ≥500 | ASTM D3527 |
2.Perfluoropolyether Grease (PFPE Specialty Grease)
Technology Architecture:
[PTFE Thickener] + [Perfluoropolyether Oil] + [Boron Nitride Solid Lubricant]
Performance Parameters:
Parameter | In-House Standard | Test Method |
Operating Temperature Range (°C) | -70 to +320 | ASTM D5483 |
Vapor Pressure (25°C, Pa) | ≤1×10⁻⁹ | ASTM D6375 |
Concentrated Sulfuric Acid Resistance | No change (98%, 24h) | ASTM D1743 |
Vacuum Mass Loss (%/24h) | ≤0.1 (10⁻⁶ Pa) | ESA Standard |
- Application Scenario Comparison
Scenario Dimension | Commercial Vehicle Hub Grease | PFPE Grease |
Typical Applications | Heavy-duty truck hubs/trailer axles | Semiconductor wafer machinery/satellite bearings |
Extreme Conditions | Continuous braking at 80 km/h (350°C brake drum) | Liquid oxygen environment/-196°C ultralow temps |
Certification Requirements | SKF VAM45 test compliance | NASA MS-0023/AS9100 compliance |
Maintenance Cycle | 100,000 km maintenance-free | Lifetime maintenance-free for spacecraft |