Specifications
- Brand
- Mobil (ExxonMobil)
- Category
- Metalworking fluids
- Manufacturer code
- 201570201020
- Availability
- On order
Manufacturer's description
Mobilmet 420 Series are high-performance, multi-purpose straight cutting oils that are chlorine-free, non-staining and non-corrosive. Formulated from high quality base oils and select additives, they deliver effective machining performance across a wide range of ferrous and non-ferrous metal operations, and are also suitable as machine tool lubricants and in light-duty hydraulic systems. The oils are light-colored and transparent for clear visibility of the work area, resist foaming even under heavy splashing, and are formulated to prevent oil mist near the machine tool. Their relatively low pour points and high viscosity indexes make them easy to dispense in cold conditions while maintaining adequate film strength in hot-running machine tool bearings. Mobilmet 423 and 424 are recommended for machining aluminum, magnesium, copper, brasses and bronzes, as well as steels and cast irons up to about 200 Brinell, including severe cutting of difficult non-ferrous alloys such as silicon-copper, silicon-bronze and copper-nickel. Mobilmet 426 and 427 are recommended for critical machining of non-ferrous metals and automatic operations on materials up to about 300 Brinell. Key benefits include multi-service capability that reduces cross-contamination and inventory needs, chlorine-free additives that lower environmental impact, control of built-up edge and tool tip wear, and improved surface finish that can reduce or eliminate finish turning or forming before grinding. No formal specification or approval codes are listed on the datasheet.
Applications
- Mobilmet 420 Series fluids are recommended for a wide range of machining operations on all types of metals. They can be used as multi-purpose oils when a common fluid is required for machine tool lubrication and as a hydraulic fluid assuming proper viscosity selection. Mobilmet 423 and Mobilmet 424 are recommended for machining aluminum, magnesium and copper, brasses and bronzes and, in addition, are recommended for steels and cast irons having a Brinell hardness up to 200. They can be used for severe cutting operations of difficult-to-machine non-ferrous alloys such as silicon- copper, silicon-bronze and copper-nickel. They are very effective lubricants for the machine tool lubrication system under a wide range of temperature conditions Mobilmet 426 and Mobilmet 427 are recommended for critical machining of non-ferrous metals and automatic operations on materials having a Brinell hardness up to about 300
Performance & benefits
- Multi-service capabilityEliminates cross-contamination problems and provides further inventory benefits
- Light, transparent colorProvides a clear view of the work area at all times
Fits
Typical characteristics
| Property | Typical value | Method |
|---|---|---|
| Copper strip corrosion, 3 h, 100 CRating | 1B (max) | ASTM D130 |
| Density @ 15 Ckg/l | 0.874 | ASTM D4052 |
| Flash point, Cleveland Open Cup°C | 210 | ASTM D92 |
| Kinematic viscosity @ 100 Cmm2/s | 5.7 | ASTM D445 |
| Kinematic viscosity @ 40 Cmm2/s | 32 | ASTM D445 |
| Pour point°C | -15 | ASTM D97 |
Complete documentation
We email you the sheets listed below in a single archive. No account, no order required.
- SDS
- SDS
- TDS