Description
Glazing Bead for Fire Doors
Glazing bead for fire doors, consisting of 2100mm long wooden beads treated with a clear intumescent coating. Ideal for doors and screens. Additionally, paint or varnish the beads if required for decorative purposes. Also, they are supplied with appropriately-sized fixing pins or screws for fixing at 200mm intervals along the length.
Available as fixed, single pieces, as well as two-part adjustable sets. Standard wood finishes include sapele and pine, with others also made to order as required. See the ordering references tab for all available options.
Tested in a number of fire resistance tests, employing the general procedures and criteria of BS476 part 22 (1987). Achieving integrity of over 45 minutes: 10mm thick hardwood and 15mm thick softwood. Additionally over 68 minutes: 25mm hardwood. Furthermore, BS476 parts 20-23: 1987 – 65 minutes integrity and 14-minute insulation.
At Envirograf® we produce passive fire products that are essential for fire-rated glazing panels. Browse more of our Glazing Products online.
Envirograf ® passive fire products carry the hallmark of excellence, reflecting the high standards that prevail in its laboratory, test rig, and manufacturing plant. Envirograf® passive fire products are subject to rigorous quality control which, at all stages, ensures products remain at the leading edge of fire containment technology. This quality has earned the company and its passive fire products a high reputation, with its operating system accredited to ISO9001.