arma 798

Dầu Chống Rỉ Sét arma 798
Product Description
Mobilarma 798 is high performance, oil-based rust
preventive intended to serve as a wire rope lubricant and
to prevent rust and corrosion under operating and storage
conditions. It is used in industrial, mining and marine
applications. Mobilarma 798 has excellent film forming
properties and is of grease-like consistency. Its tenacious
film protects wire ropes from the corrosive tendencies of
salt spray and moisture-laden atmospheres. Mobilarma
798 is effective throughout the extremes of temperatures
that may be encountered at sea and gives good protection
against mild acids. It is pliable at -35°C and will not drip at
60°C. It resists throw-off in high-speed service and
adheres without being tacky or stringy. On application,
Mobilarma 798 becomes transparent, enabling treated
ropes to be visually inspected. The film is self-healing and
does not chip.
Mobilarma 798 works well between the strands of wire
rope, providing excellent lubrication during flexing. This
characteristic reduces wear and improves life. It is
compatible with other wire rope core impregnating materials
that may have been applied during manufacture.
Features & Benefits
Mobilarma 798 works well between the strands of wire
rope, providing excellent lubrication during flexing. This
characteristic reduces wear and helps improve life. It is
compatible with other wire rope core impregnating
materials that may have been applied during manufacture.
Its excellent rust and corrosion protection properties
substantially reduce the negative effects of fresh water,
salt water and mild acids thus improving performance and
reducing maintenance costs. It is easy to apply and
economical to use.
Features and potential benefits include:
Features Advantages and Potential Benefits
Outstanding adhesive characteristics Resists throw-off
Forms transparent film making rope inspection easier
Excellent rust and corrosion protection Provides protection against rusting from both fresh water
and salt water over a wide temperature range
Protects rope against attack from mild acids
Very good lubrication properties Reduces wear
Improved efficiency
Easy application Can be applied by brushed or swab as received
Can be applied by spray, dip or bath if heated
Mobilarma 798
Wire Rope Rust Protective and Lubricant
Typical Properties Mobilarma 798
Viscosity, ASTM D 445, cSt @ 100°C 23.1
Dropping Point, ASTM D 2265, °C, min 63
Flash Point, °C, ASTM D 92, min 238
Density @ 15.6°C, Calculated, lbs/gal 7.36
ExxonMobil Marine Limited
Ermyn Way, Leatherhead, Surrey, United Kingdom KT22 8UX
www.exxonmobil.com
© 2003 Exxon Mobil Corporation
The ExxonMobil logotype and Mobilarma are trademarks of Exxon Mobil Corporation or one of its subsidiaries.
IPDS M-11EM
Applications
Mobilarma 798 is recommended for the preservation of
both standing and running wire ropes aboard ships. It can
also be used effectively on anchor chains. Mobilarma 798
can either be applied as received by brush or swab, or by
spray, dip or bath if the product is first heated to 65°C or
higher. For best results, only a thin coat should be
applied. New cables or cables regularly maintained with
Mobilarma 798 will require no prior preparation. For best
results, rusty or dirty wire ropes should be wire brushed
and cleaned thoroughly with solvent and dried prior to
application of Mobilarma 798.
Health & Safety
Based on available information, this product is not expected
to produce adverse effects on health when used for the
intended application, following the recommendations
provided in the Material Safety Data Sheet (MSDS). MSDSs
are available upon request through your sales contract
office, or via the Internet on http://www.exxonmobil.com.
This product should not be used for purposes other than
its intended use. If disposing of used product, take care to
protect the environment.
Due to continual product research and development, the
information contained herein is subject to change without
notification. Typical properties may vary slightly.

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