Sibax Foam Fire Resistant NS77

Product Description

Sibax NS77 is a general purpose polyurethane assembly and filling foam in aerosol form. Thanks to its controlled expansion feature, it does not apply excessive pressure to the surfaces and does not stretch door and window frames. Its fast-curing structure shortens the application time by eliminating the need for extra moisturizing. Thanks to its semi-flexible structure, it can be easily shaped, does not flow on vertical surfaces and provides strong adhesion to building materials. It can be used safely in assembly, filling and insulation processes. Product Features Controlled expansion does not strain cases Dries very quickly, does not require moisturizing Excellent stability, no shrinkage Does not run on vertical surfaces Semi-flexible structure, easy to shape Strong adhesion to building materials Ventilation system guaranteed against blocking Application Areas Fixing door and window frames Insulation of holes, cracks and gaps in buildings Panel, table, air conditioner and ventilation duct installations PVC and wooden joinery installation Bonding and insulation in general building materials Technical Information Density: 26 – 32 kg/m³ Yield: 30 – 40 liters / 1000 ml Combustion Class (DIN 4102): B3 Volume Loss: Max. 3% Expansion: 150 – 180% Non-stick Time: 8 – 10 minutes Cutability Time: 30 – 40 minutes Full Drying Time: 12 – 24 hours Color: Light yellow Thermal Stability: -50°C to +100°C