National Brake Fluid series is formulated as non-petroleum chemical fluids for use in the hydraulic brake and clutch systems of automotive vehicles. They offer protection against corrosion and rusting of metal parts, even in the presence of moisture. They possess high boiling points and low pour points. They do not affect natural or synthetic rubber.
Benefits
- Compatible with other brands meeting similar specifications.
- Good protection against corrosion & rust.
Applications
National Brake Fluid Series is suitable for all hydraulic brake and clutches, disc and drum systems where such type of fluid is specifying. They do not affect natural or synthetic rubber seal material generally used.
Product Characteristics
| Properties | Units | Value | Value | Test Method |
|---|---|---|---|---|
| Performance | – | DOT 3 | DOT 4 | – |
| Viscosity @40°C | mm2/s | <1500 | <1800 | ASTM D-445 |
| @100°C | mm2/s | >1.5 | >1.5 | ASTM D-445 |
| Equilibrium Reflex Boiling Point (min) | °C | 205 | 230 | – |
| Rubber Swelling Test | – | Pass | Pass | – |
| Resistance to Oxidation | – | Pass | Pass | – |
| Density @ 20°C | g/ml | 1.03 | 1.07 | ASTM-4052 |
| Product Code | – | 564042 | 565042 | – |
