T349 Antiwear Additive Amine Salt of Alkyl Phosphate Ester
T349 Amine Phosphate Ester Antiwear Additive
Product Performance
This additive is an amine-neutralized phosphate ester compound, functioning as a non-ash-forming multifunctional additive with extreme pressure (EP), antiwear, and corrosion inhibition properties. It improves the FZG load-carrying capacity of lubricating oils and enhances the frictional characteristics of greases. When blended with tricresyl phosphate (TCP), it exhibits synergistic EP and antiwear effects.
Applications & Recommended Dosage
|
Application |
Dosage (wt%) |
|
Industrial Lubricants |
0.1~0.5% |
|
Lubricating Greases |
0.5~1.0% |
|
Internal Combustion Engine Oils |
0.2~0.5% |
|
Hydraulic Fluids |
0.2~0.5% |
|
Synthetic & Semi-Synthetic Oils |
0.5~1.0% |
|
Food-Grade Machinery Oils |
0.1~0.5% |
|
Metalworking & Rolling Oils |
0.3~0.5% |
Technical Specifications
|
Item |
Quality Index |
Test Method |
|
Appearance |
Light yellow transparent liquid |
Visual Inspection |
|
Phosphorus Content, m/m % |
≥4.7 |
SH/T0296 |
|
Nitrogen Content, m/m % |
≥2.6 |
SH/T0224 |
|
Oil Solubility (2.0% Oil Solution) |
Miscible |
Visual Inspection |
|
Copper Corrosion (1.0% Oil Solution), Grade |
≤1b |
GB/T5096 |
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