
Description
TAP 958 is very high molecular weight long chain alkylated amine with high degree of reserve alkalinity type Rust & corrosion Inhibitor. Due to considerably good Reserve alkalinity it can neutralise any kind of acid produce during process reactions in an application.
TAP 958 is an oil soluble ashless rust inhibitor recommended for gear oils, turbine oils, circulating oils, quenching, compressor, hydraulic, straight cutting oils & other Industrial/automotive grades at 0.05 to 1.00 % W/W.
It also gives excellent performance in greases, automotive and other synthetic oils at variable dosages depending upon the requirements.
It can be successfully used in factory fill engine oils Running in Oils to meet the stringent requirements of Daimler Benz Corrosion test.
Properties :
Physical state |
Liquid |
Colour |
Amber Clear Liquid |
TBN,mg KOH/gm oil |
40-60 |
Flash Point C, Min. |
165 |
Density 25C,gm/cc |
0.9 |
Nitrogen % w/w, min |
2.0 |
Viscosity100C, Cst |
30-60 |
Features
When compared with conventional succinct acid half ester type rust inhibitors, TAP 958 has following additional performance benefits.
It gives better performance at lower concentrations and also cost effective.
Non acidic unlike other conventional Half acid ester type.
Higher maximum protection due to high thermal stability.
Effective on ferrous and non ferrous metals.
Easily miscible and flowable liquid.
It has excellent reserved alkalinity which protects oil degradation.
Even at higher concentrations it does not allow gum and lacquer/ varnish formations.
Excellent inherent dispersancy which helps in preventing deposit formation.
It prevents catalytic effect of the metal at higher temperatures.
Compatible with all conventional automotive and industrial additives.
Dosage% TAP 958 at 0.05 - 0.1 % treat level in circulating and hydraulic oils will pass the ASTM D-665 A & B rust test.