Soudal Flexi Foam – Gungrade SWS Airtight Seal – 750ml
Flexifoam is an Airtight Polyurethane expanding foam with improved thermal & insulation
properties. Airtight after curing. Expands 30 to 40 times its initial volume. B2 Fire Class.
Highly flexible once cured. Flexifoam is designed for applications where an airtight seal is
required. Also gaps where an improved thermal & acoustic seal is required. Acoustic Rating:
60dB / Fire Class: DIN4102 B2 / Insulation Factor: 35mW/mK / Application Temp. Range:
+30 to -10°C