Nyseal® - under-head pre-coating for sealing headed screws … Nyseal® is a new concept permitting elastic seals to be applied under the head, flange or at the thread run-out of screws or other threaded components – already prior to installation. This eliminates the need to use manually mounted washers, seals or O-rings. Field of application Nyseal is a green, optionally transparent plastic coating which is melted directly onto the underneath of the screw head. This achieves an excellent sealing effect against fluids and gases. At the same time, the coating acts as a buffer for sensitive surfaces of the workpieces to be joined. Product features • Low-cost pre-coating • Prevention of corrosion under the screw head • Excellent sealing properties • No additional washers or seals needed • Workplaces and assembly workstations are kept clean • No waste 10

... technologies for a reliable hold Nyseal® Works Standard 903 2 Application Melted directly onto the surface of a metal component, Nyseal forms a reusable seal, eliminating the need for costly hand mounted products. Inserts for subsequently moulded plastic components can be coated, doing away with the need for costly O-rings. On self-tapping or thread-tapping screws, the coating forms an additional sealing feature resistant to vibrations. Layer thickness 0,2 – 0,4 mm Sealing coat Spray mist does not affect function Example of a Nyseal coating to WS 903 2 Dimensions in mm Article number Max....