HY304 Di-n-butyl Phosphite Extreme Pressure Additive Lubricant Additives
(1)Product Description
This product is colorless or light yellow transparent oil liquid;insoluble in water, easily soluble in ester,alcohol,ether and other organic solvents, with strong extreme pressure anti-wear performance.
(2)Product Application
This product is combined with other additives. It can modulate various grades of gear oil. It can be used as gasoline additives and flame retardants.
(3)Recommended Dosage
Recommended Dosage (wt%):0.3%-1.0%.
(4)Product Parameters
ITEM | Typical Value | Test Methods |
Appearance | Colorless transparent liquid | Visual |
Phosphorus, wt% | 14.5-16.0 | SH/T0296 |
Acid value mgKOH/g | 10 max | GB/T264 |
Copper Corrosion (121ºC 3h), rating | 1b max | GB/T5096 |
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