Mobil Somentor AH 70

Specifications

Brand

Mobil (ExxonMobil)

Range

Somentor

Category

Metalworking fluids

Manufacturer code

201570205525

Availability

On request

Manufacturer's description

Somentor AH 70 is a grade of the ExxonMobil Somentor A Series of premium, fully compounded cold rolling oils, with a kinematic viscosity of 7.3 mm²/s at 40°C, a flash point of 152°C and a pour point of -6°C. It is formulated with high quality base stocks and specially selected roll oil additives for the cold rolling of ferrous and non-ferrous metals, including high carbon, austenitic and ferritic stainless steel as well as copper and copper alloys. Like the rest of the series, it suits all mill configurations, from 4-hi through to 20-hi multi-roll mills, can lubricate back-up bearings in multi-hi mills, and is compatible with filter systems using active and/or inactive earth filter media. Its viscosity can be cost-effectively adjusted by blending with the lower-viscosity Somentor AH 45. Key benefits include a bright surface finish on rolled metal, clean evaporation during annealing that avoids residues and deposits, easy filtration for extended oil life, and suitability across a wide range of metals.

Applications

• Reliable and efficient lubrication and cooling during a wide variety of cold rolling applications.
• Suitable for a wide range of ferrous and non-ferrous metals: cold rolling of high carbon, austenitic and ferritic stainless steel, as well as copper and copper alloys.
• Suitable for use on all mill configurations, from 4-hi mills through to 20-hi multi-roll mills.
• Suitable for the lubrication of back-up bearings in multi-hi mills.
• Can be used in applications where filter systems employ active and/or inactive earth filter media.
• Suitable for use in rolling mill hydraulic systems to reduce contamination effects, depending on pump suitability for low viscosity oils.

Performance & benefits

• Delivers a bright surface finish on rolled metal.
• Clean evaporation in the annealing process, preventing residues and deposits.
• Easy filtration, extending the life of the oil.
• Suitable for a wide range of metals.
• Low viscosity of Somentor AH 45 improves cooling efficiency and can be blended to cost-effectively adjust the viscosity of AH 70 and AL 70 cold rolling oils.

Fits

• Machine tools