Maintenance products

Frequently asked questions — Maintenance Products

• What is the difference between a protective oil and a zinc primer for fighting corrosion?

  Protective oils, such as Tectyl 506 or OKS 700, deposit an invisible waxy film intended to slow atmospheric corrosion for a given period. By contrast, zinc-rich primers (95%) are recommended to regenerate cathodic protection on exposed surfaces, particularly for carrying out touch-ups on welds or scratches on galvanised parts. The choice therefore depends on whether you require temporary protection during storage or durable restoration of oxidation resistance on targeted areas.
• How can machined parts be effectively protected during storage or transport?

  To guarantee the integrity of machined parts, temporary protections such as peelable varnishes, liquid plastic or specific protective films should be used. These solutions cover surfaces to prevent mechanical or environmental damage during logistics. Their key advantage lies in their removability, as the product is simply peeled off after installation, thereby avoiding the need to use aggressive cleaners on sensitive components.
• What criteria should I use to select the right specialist cleaner for my equipment?

  Selection depends exclusively on the nature of the technical application within your installation. Electrical contact cleaners are formulated for complete evaporation, leaving no conductive residue, unlike brake disc cleaners which are guaranteed chlorine-free. Specific formulations also exist for particulate filters or internal engine fouling. It is essential to use the product dedicated to the type of fouling in order to preserve the reliability of the equipment.
• Which solution should be preferred for marking parts intended for durable outdoor use?

  For long-lasting outdoor marking, industrial markers specifically designed to resist UV must be selected. The range includes paint sticks or marker sprays suited to these climatic constraints, unlike standard versions which could fade prematurely. If the working environment presents specific risks, solvent-free ATEX versions are also available to meet industrial safety requirements, while ensuring legible and durable identification of components in stock.