Sikaflex-529 AT is a sprayable 1-component PUR-Hybrid sealant based on the Sika Silane Terminated Polymer (STP) technology. Sikaflex-529 AT is used for seam sealing of factory-provided original structures (surface areas and beads) for vehicle body assemblies that cures on exposure to atmospheric humidity to form a durable elastomer. Use Sikaflex-529 AT adheres well to all the materials commonly used in body shops e.g. metal primers and paint coatings, metals, painted plastics and plastics. Characteristics and Advantages Advanced hybrid technology Good adhesion to a wide variety of substrates without primer Fast curing Excellent working properties with no overspray and advanced non-sag properties Reproduces factory provided original structures Sprayable, but also applicable as bead or with a paint brush Over-paintable with water based paint systems wet-on-wet and after skin formation Good acoustic and mechanical damping properties Ageing and weathering resistant Low odour Solvent and isocyanate-free and Silicone and PVC-free Colour Ochre Packaging 12 x 290ml Cartridge 12 x 300ml Sausage.