Sikaflex 522 is a high-quality, multifunctional, one-component polyurethane hybrid adhesive and sealant with excellent adhesive strength. This sealant cures on contact with moisture in the air and is ideal for a wide range of applications. Properties: Material: Polyurethane hybrid. Colour: White. Components: Single component. Curing: Through air humidity. Areas of application: Sealing in the caravan sector. Caravans. Motorhome. Installation of roof hatches. Installation of service hatches. Mounting of solar panels. Installation of awnings. Installation of automatic satellite dishes. Advantages: Good adhesion: To a wide range of substrates such as wood, glass, metals, metal primers and paints, ceramic materials and plastics. Elastic sealing: Suitable for elastic sealing and bonding applications indoors and outdoors. Wide range of applications: Ideal for the air conditioning and ventilation sector as well as for food processing companies.