Trimellitate (TMT)-synthetic polyol ester base oil

　　The formula of trimellitate is C6H3 (COOR) 3, in which R is linear or branch alkyl. Commercial product is usually colorless or yellow clear liquid.

　　Product Specification:

　　Item

　　TMT-1

　　TMT-2

　　TMT-3

　　TMT-4

　　TMT-5

　　Appearance

　　Colorless or yellowish clear liquid

　　Viscosity(mm2/s)

　　40°C

　　100°C

　　45~50

　　7.0~7.5

　　50~55

　　8.0~8.5

　　70~75

　　9.5~10.5

　　125~130

　　12.5~13.5

　　300~310

　　20.0~21.0

　　Viscosity index≥

　　105

　　125

　　120

　　75

　　70

　　Acid number(mg KOH/g)≤

　　0.1

　　Ester content (%)≤

　　99

　　Pour point(°C)≥

　　-40

　　-40

　　-35

　　-30

　　-10

　　Flash point C.O.C.(°C)≤

　　270

　　Noack volatility at 250°C (%,)≥

　　2.0

　　2.0

　　1.5

　　1.5

　　2.5

　　Note: some physical and chemical properties can be adjusted to client request accordingly.

　　Packaging: 180 Kg N.W. per drum (galvanized iron drum).

　　Storage: Stored in dry and cool places, also well ventilated.

　　Shelf life: 1 year.

　　Applications: With excellent high/low temperature property, good compatibility with additives, low volatility and low deposit formulation, TMT-1,-2,-3,-4,-5 are ideal synthetic ester basic fluid for high temperature chain oil, high viscosity synthetic air compressor oil and high temperature lubricating grease. Compared with pentaerythritol ester, trimellitate has higher viscosity, the amount of thickener additive may be decreased resulting in better high temperature property when trimellitate is the basic fluid for the formulation of high viscosity chain oil and the thickener additive may be canceled when trimellitate is the basic fluid for the formulation of high viscosity synthetic air compressor oil.