| Appearance | Light Yellow To Amber Liquid |
| Specific Gravity@25℃ | 0.900 - 1.200 |
| Viscosity@40℃, cSt | 3000-4000 |
| Phosphorus Content, %wt | > 8 |
| Acid Value, mgKOH/g | < 240 |
| PB/PD, kg+ | 94 / 315 |
+4 Ball Wear Test; 5% additive in SN150, Server Motor Speeds reach 1500rpm (PB) and 1760rpm (PD) in 0.03sec.
SMARTPHOS P7850 is a superior light color, low odor phosphate ester; which can be used for formulated into both water-based or oil-based cutting fluids.
SMARTPHOS P7850 is a multifunctional additive that possesses anti-wear, anti-corrosion, wetting, emulsifying, detergency and dispersant characteristics. It is suitable for use in rolling oils, water-based cutting fluids, glass cutting and polishing lubricants.
SMARTPHOS P7850 can be blended with sulfur containing compound to achieve synergistic effect and cover different temperature ranges for lubricating, anti-wear and extreme pressure performance during processing.
SMARTPHOS P7850 performs well in severe operations on difficult-to-machine metals. It can effectively reduce smog and improve surface finishing of the workpieces.
SMARTPHOS P7850 can be used in oil-based formulations such as hydraulic, cutting and grinding oils to boost lubricity and anti-wear performance. In addition, it can function as anti-wear agent in water-based formulations to machine magnesium and aluminium materials.
SMARTPHOS P7850 is a biodegradable product that has limited harmful effect to environment.
| Applications | Suggested Treat Rates, %wt |
| Oil-Based Formulations | 2 - 5 |
| Water-Based Formulations | 1 - 2 |
| Net Weight/Gross Weight, kg | 200.0 / 217.0 |