Weicon Cleaner Spray S 500 ml

Weicon Cleaner Spray S 500 ml is a solvent-based technical spray cleaner designed to quickly dissolve oily and greasy contamination and prepare surfaces before processing. In assembly, maintenance, and production lines, it helps reduce dirt and oil films on the surface before bonding, sealing, priming, or painting, supporting more consistent downstream applications. Thanks to its fast-evaporating structure, it aims to create a working-ready surface without leaving noticeable residue. The product is manufactured by WEICON GmbH & Co. KG, headquartered in Germany.

Degreasing and surface pretreatment with WEICON Spray S
This technical spray is intended for removing oily/dirty contamination seen on metal, glass, ceramic, and most plastics. Compared to classic thinner-like solvents, its “residue-free evaporation” goal can make the cleaning step more predictable, especially in surface preparation. Being silicone-free and formulated without AOX are technical characteristics that may be preferred in certain process specifications. The minimum shelf life at room temperature is stated as 24 months, providing a practical reference for stock planning.

Technical structure, performance, and process safety
The mixture mainly consists of C7-class hydrocarbon solvents together with acetone and alcohol-based solvents; it also contains propellant components and fragrance/extract content. While this structure focuses on dissolving oil and grease contamination, rapid volatility can help shorten waiting time after cleaning. Due to the aerosol format, the product carries a flammability risk; during application it should be kept away from open flames, sparks, and hot surfaces, and good ventilation is an expected basic safety approach. Because of the pressurized packaging, the product should not be left under direct sunlight and must be protected from temperatures above 50°C.

Application method and correct use steps
Shaking the can before use helps stabilize the spray pattern and makes it easier to distribute evenly over the surface. A typical method is to spray a sufficient amount onto the part, allow a short contact time, then wipe away the dissolved contamination with a clean cloth. The application can be repeated for heavy soiling; this supports a pretreatment step that helps meet the “oil-free surface” requirement before assembly. Positioning it at the start of the process as a surface preparation step immediately before adhesives, sealants, or paint/primer applications is common.

Surface compatibility and sector-specific applications
While the product generally offers broad usability on metal, glass, and ceramic, controlled testing is recommended because it may affect certain thermoplastics and single-coat painted surfaces. Therefore, checking compatibility on a small area before use on sensitive plastics, painted/varnished surfaces, and visible parts is a practical step that helps reduce process errors. It can be used as a technical spray for part cleaning in machine manufacturing and maintenance/repair, degreasing before assembly in automotive supply, reducing surface films in electrical/electronics assembly, and cleaning connection areas in general facility maintenance. Being listed with ISSA and IMPA codes in marine and industrial supply also helps correct product matching across different procurement systems.