Shazand (Arak) Petrochemical Triethylene glycol (TEG) TEG Datasheet

TRIETHYLENEGLYCOL obtained from the reaction of ethylene oxide and DEG. It is a clear, transparent and odorless liquid that can be mixed with water in any proportion.

General Properties

Grade Name
Triethylene glycol (TEG)
Shazand (Arak) Petrochemical
Chemical, Alcohol, Diol, Ethylene Glycol, Triethylene Glycol
Liquid, Odorless

Physical Properties

Value Unit Test Conditions Test Method
Acidity 0.01 WT.% As Acetic Acid, Maximum Value ASTM D1613
Ash Content 0.005 WT.% Maximum Value
Color 25 APHA Pt-Co, Maximum Value ASTM D1209
DEG content 2 % Maximum Value ASTM E202
Purity 97 WT.% Minimum Value ASTM E202
Specific Gravity 1.124 - 1.126 20/20 °C ASTM D891
Triethylene Glycol (TEG) Content 1 WT.% Maximum Value ASTM E202
Water content 0.05 WT.% Maximum Value ASTM E203

Thermal Properties

Value Unit Test Conditions Test Method
5-95 Vol % Range 280 - 295 Distillation at 760 MM-Hg ASTM D1078


The information presented on this datasheet was acquired by Tecves from the producer of the material. Tecves makes substantial efforts to assure the accuracy of this data. However, Tecves assumes no responsibility for the data values and strongly encourages that upon final material selection, data points are validated with the material supplier.


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