GZONi welding nails commonly called "reverse" nails,
are intended for fixing both thermal and sound insulation on the surface of the duct in ventilation by the method of welding through insulation. GZONi nails have a gasket that is designed to protect the aluminum foil on the surface of the insulation against "burn" and seal the nail passage through the insulation against
moisture penetration into the place of fixing (welding) of the nail. Used with NP.-1 welding machine.

Technical data

• wy b has the required documents authorizing its use.