LOCTITE SF 7239 Plastic Primer 333360 – Colorless Solvent-Based Primer for Instant Adhesives & Difficult Plastics (2024)

The LOCTITE SF 7239 Plastic Primer, model 333360, is a new, professional-grade, solvent-based primer specifically formulated to improve the adhesion of instant adhesives to difficult-to-bond plastics. This colorless primer is particularly effective on substrates such as polyolefins and thermoplastic elastomers, as well as other low-surface-tension plastics, making it ideal for a wide range of industrial applications. Its use ensures enhanced bonding performance, offering reliable joint strength for precision assembly, manufacturing, maintenance, and repair tasks. Designed for universal application, the LOCTITE SF 7239 acts as a surface preparation agent to create optimal conditions for adhesive bonding, thereby addressing challenges associated with materials naturally resistant to adhesives. The formulation provides a long open time, flexibility during production, and supports a good optical appearance of the bonded joint, crucial for applications where the visual outcome is important. Supplied in its new condition and bearing the 2024 model mark, this primer is suitable for various professional environments, offering an effective solution not only for enhancing assembly processes but also for maintaining and repairing plastic components with precision.