Pentaerythritol Tetra Oleate(low volatile biodegradable POE type ester ,CAS:19321-40-5)

PETO is low volatile biodegradable POE type ester lubricant base fluid and lubricity additive for metal tapping oil,non ferrous metal die releasing oil,#68 HFDU hydraulic oil,grease ,also as ingredients for the formulation of saw oil , barge engine oil .

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The formula of Pentaerythritol Tetra Oleate(PETO) is C(CH2OOCC17H33)4, which is obtained by the reaction of Pentaerythritol with oleic acid through special process. Commercial product is usually colorless or yellow clear liquid.

Product specification:

Item

PETO-A

PETO-C

Appearance

Colorless or yellowish

clear liquid.

Yellow or brown

clear liquid.

Viscosity(mm2/s)

40 ℃

100℃


60~70

11.5~13.5


60~70

11.5~13.5

Viscosity index

175 min

175 min

Acid number(mgKOH/g)

1 max

5 max

Saponification

value(mgKOH/g)

175 min

175 min

Flash point C.O.C.(℃)

290 min

270 min

Pour point C.O.C.(℃)

-25 max

-20 max

Applications:

With excellent lubricating property, high viscosity index, fire resistant and high biodegradability, PETO is low volatile biodegradable POE type ester lubricant base fluid and  lubricity additive for metal tapping oil,non ferrous metal die releasing oil,#68 HFDU hydraulic oil,grease,also as ingredients for the formulation of biodegradable hydraulic oil, saw oil , barge engine oil ,especially applied as effective rubber plasticizer.

Note: This type has been under exporting to Chile, Venezuela , Turkey, Russia markets.

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

Packaging: 180KG/ galvanized iron drum (NT WT) or 900KG/IBC tank(NT WT)

Storage: Stored in dry and cool places.

Shelf life: 1 year.


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