Special characteristics: Soudal Surface Activator spray 601 is an adhesion promoter specifically developed for powder-coated aluminium, both for standard and textured coatings. The product creates a completely invisible layer on the surface to improve its adhesion with sealants and adhesives. Activator Spray 601 is ready-to-use in aerosol form. Improves the adhesion of various hybrid (MS, SMX) and silicone-based adhesive or sealing compounds and tapes. Fast drying. Applications: Improves the adhesion of silicone and hybrid (MS) sealants and adhesives to powder-coated aluminium (window profiles), for both smooth and textured coatings. Also improves adhesion to various plastics: PVC, ABS, and PP. Included as standard: Surface Activator spray 601, aerosol can 500ml