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Products Specification PDF Print E-mail
 

Specification for Mono Ethylene Glycol (MEG), Fiber Grade

Appearance

Colorless, transparent

Purity

99.8%wt, min

Color (Pt-Co)

5 max

Diethylene Glycol

0.05%wt, max

Water

0.05%wt, max

Specific Gravity

1.1151-1.1156, 20/20oC

Boiling range at 0.1013 Mpa

 

5% vol

196oC, min

95% vol

199oC, max

Aldehyde (as formaldehyde)

8 mg/Kg, max

Acidity (as acetic acid)

10 mg/Kg, max

Iron (as Fe)

0.1 mg/Kg, max

Inorganic chloride ( as Cl)

0.05 mg/Kg, max

Ash

50mg/Kg, max

UV transmittance

 

220 nm

80%, min

275 nm

95%, min

350 nm

99%, min

 

            Specification for Di Ethylene Glycol (DEG)

Purity

99.8%wt

Mono ethylene Glycol

0.05%wt, max

Tri ethylene Glycol

0.05%wt, max

Water

0.05%wt, max

Color (Pt-Co)

10 max

Specific Gravity

1.1175-1.1195, 20/20oC

Boiling range at 0.1013 Mpa

 

5% vol

242oC, min

95% vol

250oC, max

Acidity (as acetic acid)

50 mg/Kg, max

Ash

50mg/Kg, max

 

           Specification for Tri Ethylene Glycol (TEG)

Appearance

Clear, Colorless

Purity

99.5%wt

Di ethylene Glycol

0.5%wt, max

Poly ethylene Glycol

0.1%wt, max

Water

0.05%wt, max

Color (Pt-Co)

25 max

Ash

100 mg/kg, max

Specific Gravity

1.124-1.126, 20/20oC

Boiling range at 0.1013 Mpa

 

5% vol

280oC, min

95% vol

295oC, max