Somentor™ EH and EL Series

Mobil industrial , Ireland

Premium Quality Fully Compounded Cold Rolling Oils

Product Description

Somentor™ EH and EL Series are premium quality fully compounded cold rolling oils formulated with high quality base oils and carefully selected additives to enhance lubricity, load carrying ability and oxidation stability for extreme cold rolling operations.  Somentor E series grades are suitable for the cold rolling of both ferrous and non-ferrous metals and offer unmatched versatility by enabling optimum performance in terms of reduction, speed, and brightness to be achieved.

 

Features and Benefits

Somentor EH and EL Series oils are formulated to provide quality production of cold rolled parts made from high carbon, stainless steel, copper and copper alloys. Features and benefits include:

•  Specialised chemistry permits optimum performance in terms of pass schedules, mill power and brightness to be achieved.

•  Excellent filterability permitting optimum life to be achieved

•  Minimal tendency for soap formation due to high chemical and oxidation stability

•  Efficient cooling properties achieved through low viscosity and excellent lubrication performance.

•  High chemical and oxidation stability minimises requirement for additive top-ups during use; this also prolongs coolant bath life.

•  Ability to match the precise/more demanding operating requirements by blending complementary products.

 

Applications

Somentor EH and EL Series provide effective lubrication, cooling and filterability during all rolling applications, even under the severe conditions. These metal forming oils are recommended in the following applications:

     •  Cold rolling of high carbon, stainless steel, copper and copper alloys

     •  Suitable for use on four-hi and six-hi mills, 20 hi multi-roll mills, and tandem multi-roll operations.

     •  Somentor EL 45/EH 45 can be used to compensate viscosity increases of Somentor EL 70/EH 70 respectively during service

     •  Somentor EL Series provide excellent performance in bright annealing processes

     •  Somentor EH 70 is suitable for rectification operations and band polishing

     •  Somentor E series products are suitable for use in hydraulic systems to reduce contamination effects, depending on pump suitability for low viscosity fluids.

     •  Somentor E series grades are suitable for use in multi roll back-up bearing systems, with the exception of Somentor EH 45

 

Properties and Specifications

Property

EH 45

EH 70

EH 80

EL 45

EL 70

Appearance, AMS 1738

Clear and Bright

Clear and Bright

Clear & Bright

Clear and Bright

Clear and Bright

Density @ 15 C, g/cm3, ASTM D4052

830

857

858.7

823

851

Flash Point, Cleveland Open Cup, °C, ASTM D92

136

158

156

142

158

Kinematic Viscosity @ 40 C, mm2/s, ASTM D445

4.2

7.5

8.6

4.2

7.3

Pour Point, °C, ASTM D97

-15

-27

-30

-12

-21

Saponification Number, mgKOH/g, ASTM D94

30

30

9

9

Saponification Number, mgKOH/g, DIN 51559

32

Total Acid Number, mgKOH/g, ASTM D664

<0.05

<0.05

0.08

<0.05

<0.05

 

Health and Safety

Health and Safety recommendations for this product can be found on the Material Safety Data Sheet (MSDS) @ http://www.msds.exxonmobil.com/psims/psims.aspx

All trademarks used herein are trademarks or registered trademarks of Exxon Mobil Corporation or one of its subsidiaries unless indicated otherwise.

01-2021

Esso Petroleum Company limited
ExxonMobil House, Ermyn Way, Leatherhead, Surrey KT22 8UX

44 (0)1372 222000
http://www.exxonmobil.com

Typical Properties are typical of those obtained with normal production tolerance and do not constitute a specification.  Variations that do not affect product performance are to be expected during normal manufacture and at different blending locations.  The information contained herein is subject to change without notice. All products may not be available locally. For more information, contact your local ExxonMobil contact or visit www.exxonmobil.com 
ExxonMobil is comprised of numerous affiliates and subsidiaries, many with names that include Esso, Mobil, or ExxonMobil. Nothing in this document is intended to override or supersede the corporate separateness of local entities. Responsibility for local action and accountability remains with the local ExxonMobil-affiliate entities.