T508 Phenolic Ester Antioxidant

T508 Phenolic Ester Antioxidant

Product description:

T508 is a phenolic ester compound, which acts as an excellent antioxidant. It can reduce deposit formation in the upper part of heavy duty diesel engine piston, particulary in the 1st and 2nd groove.

Special features
• Excellent antioxidation at high temperature, reduce carbon deposits on the top piston ring grooves
• Good oil solubility (mineral oil and ester base oil)
• Be well compatible with amine antioxidant; fine synergistic effect

Used for blending medium and high grade engine oils. The dosage: 0.2-0.8%
Used for blending turbine oils, air compressor oils, metal working fluids and antiwear hydraulic oils. The dosage: 0.1-0.15%
Used for blending lubricating grease. The dosage: 0.1-0.8%

Test method
Density, kg/ m3, at 20oC
920.0 ~ 990.0
ASTM D1298
Flash point (COC) ,oC
≥ 170
Kinematic viscosity, mm2/s, at 40oC
100.0 ~ 125.0
The enterprise standard Q/ JTH 005-2009

Points for Attention
It is packed in 200 litre metal drums. Store in dry, clean and well ventilated warehouses. For the details of health and safety precautions, please see the related Material Safety Data Sheet.