1.5 hour fire rated cavity closer.
1.5 hour fire-rated, fully insulated cavity closer system. Creates a continuous ring of fire protection around openings in cavity walls, combing cavity closer and cavity fire barrier in one product. They feature foil-encased fire insulation that reflects flames and heat and prevents moisture penetration.
Recycled extruded PVC-U
|Uniclass 2015||Plastics cavity closers (Pr_35_90_50_64)|
50 mm cavity.
75 mm cavity.
100 mm cavity.
125 mm cavity.
150 mm cavity.
Fire corner fillet, length: 1200 mm.
SOUDAL B1 fire silicone
250 mm window strap, to suit most 70 mm PVC-U systems, 250 mm long.
|Standard product features|
Recycled extruded PVC-U.
60% recycled Knauf Ecose mineral wool.
Chiltern International Fire to BS EN 1363-1:1999 standard test numbers IF09035 and IF09037:
Global Warming Potential (GWP) and Ozone Depleting Potential (ODP): Zero.