Fireguard NBS PU Foam 586 for NBS-gun is a fire retardant 1-component polyurethane foam for professional use.
The product has good adhesion and insulation properties. By use of the NBS-gun a controlled expansion is reached, which makes it easy to apply the right amount
Fireguard NBS PU Foam 586 is used in linear sealant where an EN 1366-4 fire rating is required.
Typical applications are small-hole and crack repairs as well as are in window joint seals and around fire doors.
Avoid direct sunlight (UV radiation)