Antiwear Additives SDT5304 (T304) Dibutyl phosphate
Molecular Formula:(C4H9O)2POH
Molecular Weight:194.0
Physicochemical Property:
Oily liquid in blank or light yellow, density of 0.998, boiling point at 95℃, refraction of N251.4228, flashing point at 120F, organic solvent-miscible, water-immiscible
Product Index:
Item |
Quality Index |
Testing Method |
Appearance |
Oily liquid in blank or light yellow |
Eye measurement |
Flash point (open cup), °C |
75.5 |
GB/T 267 |
Phosphor content: P% |
14.5-16.0 |
SH/T0296 |
Acid number: mgKOH/g≤ |
15 |
GB/T264 |
Sheet copper erosion grade (121℃, 3h) |
0-1 |
GB/T5096 |
Application:
This product is the best selection of Ep antiwear additive for lubricant, with high index of antiwear additives and good compatibility that can match with industrial gear oil,cutting oil and other oil in low, middle grade or high grade. With recommendable accession amount of 0.3%-1%, this product, mixed with other additives, can be modulated into compound additives. Besides, being one of the major organic industrial chemicals, it can be applied as fire retardant and gasoline dope.