SOCOGEL B0202 is a chrome-free sol-gel adhesion promoter officially qualified to the Boeing BMS 10-128 (QPL) standard. It is designed for use on metallic surfaces to enhance the bond between the substrate and subsequent layers such as primers, topcoats, or sealants.
This solution provides a REACH-compliant alternative to traditional chromated conversion coatings. It forms a thin, technical film that increases surface energy and improves corrosion resistance. SOCOGEL B0202 is suitable for both manufacturing and MRO environments, specifically for structural repairs and localized touch-up operations.
SOCOGEL B0202 is available in several formats, ranging from kits for large-scale applications to the SOCOGEL B0202 BLUE touch-up pen, which provides a visible, easy-to-use, and chrome-free solution for localized structural repairs.