Antioxidant And Metal Deactivator( Lubricant)
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KT5501 2.6-di-tertiary Butyl Para-cresol (BHT)
The product is a white crystal, prepared from cresol and isobutylene, which has fine oil solubility, but insoluble in water and caustic solution. It provides the lubricant with excellent anti-oxidation and antigum performance. The product will display the best anti-oxidation effect at the working temperature below 1000C.
It is used primarily in the lubricating oil, gasoline and paraffin, etc. , serves as antioxidant and antigum inhibitor. It could be directly used (or be blended into mother liquid) to add in petrochemical products such as rubber and plastics, acting as anti aging agent. But it is not suitable for the oils under rather high service temperature.
KT5502 Mixture Liquid Hindered Phenol (2. 6-di-tertiary Butyl Para-cresol)
The product is a light yellow liquid, taking KT5502A as its main component. It is insoluble in water and caustic solution, and provides the lubricant with excellent anti-oxidation and antigum performance.
It can serves as antioxidant additive for fuel oils and lubricating oils, such as turbine, transformer, hydraulic and compressor oils, and for rubbers as well.
KT5551 Liquid Benzotriazole Derivative
The product is a brown transparent liquid, prepared from benzotriazole and organic amine. It provides the lubricant with favorable oil solubility, anti-oxidation and copper corrosion inhibition.
The product is used primarily for turbine oils, oil film bearing oils, gear oils, transformer oils and circulation oils. Only 0.03-0.1% dosage of KT5551, when combined with KT5501 additive, will show the synergistic effect of anti-oxidation.
KT5561 Thiadiazole Derivative
The product is a transparent liquid, prepared from 2,5-dimercaptothiodiazole and thioalcohol. It provides the lubricant with preferable antiwear, anti-oxidation, anti-corrosion and metal deactivation performance.
It is used primarily for anti-wear hydraulic oil, low-temperature hydraulic oil, turbine oil and gasoline engine oil, serves as anti-corrosion agent, antiwear agent and metal deactivator; used as extreme pressure agent, bacteria and oxidation inhibitor in emulsion; and antioxidant in internal combustion engine oil.
ADPA-98 Alkyl Diphenylamine
The product is a light yellow liquid, prepared from diphenylamine and olefin. It provides the lubricant with excellent high-temperature anti-oxidation and oil solubility. It is an ashless antioxidant.
It can be used in internal combustion engine oils, turbine oils, heat exchange oils, hydraulic oils and greases. It can also be used as rubber antioxidant.