Weicon Extra-Strong Liquid Grease, 400 ml

Weicon Extra-Strong Liquid Grease 400 ml is a technical spray grease solution developed to provide long-lasting lubrication and corrosion protection in wet environments and in areas exposed to aggressive liquids, such as maritime applications. Thanks to its high adhesion, it clings to surfaces to help maintain the lubricating film and is positioned to work even under water. Its aerosol form meets the need for fast application in the maintenance of bearings, plain bearings, and exposed moving parts. The manufacturer is stated as WEICON GmbH & Co. KG (Germany).

Description and basic structure of the Extra-Strong Liquid Grease technical spray
This technical spray is described as a “tacky” spray grease that can operate even under mixed-friction conditions. Its base is given as calcium soap and it is characterized as almost odorless. The beige film layer adheres to the surface, supporting continuity of the lubricating barrier, and stands out with its adhesion even under water. Kinematic viscosity values are provided as 100 mm²/s at 40 °C and 9 mm²/s at 100 °C, serving as a technical reference showing how film behavior changes with temperature. This structure offers an approach aimed at maintaining lubrication continuity particularly on machines in constant contact with water or exposed to splash zones.

Performance characteristics, operating range, and standards information
The product is positioned for corrosion prevention in applications involving aggressive liquids such as seawater or wastewater, and therefore stands out in “wet plant” maintenance. Since the temperature resistance is given as -25 °C to +80 °C, its use scenario focuses more on low-to-medium temperature mechanical equipment. It is stated to be usable at all sliding speeds permitted for grease lubrication, providing broad flexibility for typical maintenance lubrication points. The presence of ISSA 53.402.52 and IMPA 450835 codes is a brief standards note that helps classification for procurement and maintenance inventory. With its high adhesion and protective film approach, this technical spray aims to help maintain component mobility and keep service intervals manageable.

Application method and surface preparation
Before application, removing dirt, rust residues, and old grease layers from the surface is important for proper film formation. For better spraying, bringing the product to room temperature and shaking the can until the mixing ball can be heard is recommended. The goal is to create a uniform lubrication layer by controlled spraying from about 15 cm. On elements such as bearings or guides, applying enough to cover the working surface supports continuity of the protective film. Excessive application should be avoided, as it may increase dust/dirt attraction; controlled use is preferred.

Storage, field safety, and usage discipline
Because it is a pressurized aerosol, the product must be protected from direct sunlight and not exposed to temperatures above +50 °C. Choosing a cool and dry environment for storage helps keep spray performance stable. During field application, basic ventilation and personal protective equipment should be considered part of industrial maintenance standards. For sustainable lubrication performance, the two most critical factors are surface cleanliness and maintaining a sufficient but not excessive film thickness. This discipline makes the advantages of technical spray grease more noticeable, especially in systems operating under water or continuously in wet conditions.

Sector-based applications and compatible systems
This technical spray is evaluated for lubrication of moving mechanisms such as rolling and plain bearings, joints, control levers, and sliding guides. It supports friction management via its film layer on shafts, milled shafts, open gears, and worm gears, helping ease maintenance processes. It offers a practical solution for exposed elements such as chains and ropes where strong surface adhesion is needed. Maritime equipment, port areas, wastewater treatment plants, and industrial lines operating continuously in wet conditions are prominent use areas due to the approach of protection against aggressive liquids. In addition, the access advantage of the aerosol form enables fast intervention in tight and hard-to-reach points for maintenance teams.