Product Description

Mobilarma Double Letter Series are a range of high performance rust preventives.   The Mobilarma Series combines excellent corrosion protection and environmental awareness for a wide variety of applications, components and conditions.

Mobilarma MT and Mobilarma LT are based on a carefully selected high flash point solvents and modern, technically advanced corrosion inhibitors.  The high flash point solvent has the affect of increasing coverage capacity meaning lower oil consumption.   Mobilarma MT and LT are free from added barium.  Mobilarma SF is a mineral oil based rust preventive, normally used for the protection of sheet steel.

Features and Benefits

Features Advantages and Potential Benefits
High flash point narrow cut solvents Lower evaporation means lower oil consumption and improved operator acceptability
Effective dewatering and corrosion protection Removes all traces of moisture from components to lead to long-term rust and corrosion protection
Improved coverage capacity Enhanced product utilisation and lower product consumption
Multi purpose in application Reduced inventory required.  Can be used on a variety of different feed stocks using a range of application methods
Thin, transparent robust films Makes it easier to read markings on components


Mobilarma MT is for a multi purpose rust preventative providing medium term protection of ferrous and alloy components during storage and transit.  It is particularly suitable for the protection of highly machined precision parts where heavy films are not desirable.

Mobilarma LT is for general purpose rust preventative providing medium to long term protection of ferrous and alloy components. It is especially suited for the protection, during storage, of many types of spares e.g. engine components, automotive parts as well as extruded and machined surfaces.  The protective film is very effective against acidic and other aggressive atmospheres.

Mobilarma MT and LT are best applied by dipping but they can be flooded, sprayed or brushed on.  Where necessary they can be removed by hydrocarbon solvents or suitable alkaline cleaners.

Mobilarma SF is a rust preventive for sheet steel, coil, wire and bar which improves lubricity and adhesion during reeling and straightening.  The oil can be used by dip, flood, spray or electrostatic blade coater.

Typical Properties

Test Method Test Units Mobilarma MT Mobilarma LT Mobilarma SF
Appearance Visual Clear dark brown Clear dark brown Brown liquid
Film Type Visual Light grease Oily waxy Oil
Density DIN 12185 kg/l 0.813 0.845 0.880
Kinematic Viscosity at 40°C DIN 3104 1.8 4.4 33
Flash Point DIN 2719 °C 55 (min) 65 160
Film Thickness microns 0.8 4.0 3.2
Corrosion Protection, indoor months 9 max 24 max
Corrosion Protection, outdoor months 2 max 12 max

Health and Safety

Based on available information, this product is not expected to produce adverse effects on health when used for the intended application and the recommendations provided in the Material Safety Data Sheet (MSDS) are followed.  MSDS’s are available upon request through your sales contact office, or via the Internet.  This product should not be used for purposes other than its intended use.  If disposing of used product, take care to protect the environment.


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