Priolube™ 3427

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Priolube™ 3427 is a vegetable-based ISO 46, biodegradable and hydrolytically stable polyol ester suitable for use in a wide range of applications, including metalworking fluids, rolling oils, hydraulic fluids and environmentally acceptable lubricants.

We recommend this product is used in the following typical treat rates:

  • Ferrous metal rolling oils: 5-90%
  • Fire resistant hydraulic fluids – HFD-U: up to 98%
  • Metalworking fluids - cutting and grinding (water soluble and neat oils): 5-90%
  • Metalworking fluids - drawing and stamping (water soluble and neat oils): 5-90%​

 

Key Specs

​​Property​ ​​Units​ ​​Value​

​​Kinematic viscosity​ at 40°C

ASTM D445

 ​​cSt​

46

Flash point (COC)

 °C 333

Pour point

ASTM D97

 °C ​​-50

 

Product applications

Metalworking and forming
Hydraulic fluids (EAL)

Regional availability

Europe

Physical form

Liquid

Function & effects

Base fluid
High flash point​​
Good lubricity​​
Hydrolytically stable
Low misting

Features & benefits

Effective at low treat rates

High renewability content

Viscosity at 40°C

11 - 100 cSt

Viscosity at 100°C

≤ 10 cSt

Pour point

≤ -40°C

Flash point

> 300°C