PICHLER Flex Closed Foam, patented air tight foam, 750ml can


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The PICHLER Flex Closed Foam is the original flexible foam with mainly closed cell structure and protected by international patents. Similar foams of competitors - no matter if they called Flexifoam, Thermofoam or however - just replicating this innovative invention.


  • Air Tight up to 600 Pa (test report B04.812.002.100)
  • Resistant to driving rain up to 600 Pa (test report B04.812.002.100)
  • Good thermal conductivity (λ= 0.039W/m²K)
  • High sound proofing performance of up to 63dB
  • Elongation at break: 75%
  • Durable flank adhesion even with component movement up to 33%
  • usable from +5°C to +25°C
  • temperature resistant from -40°C to +80°C (+100°C for a short period)
  • EMICODE EC1-R PLUS “very low emissions”
  • purple colour


Approved quality gun grade foam, made in Austria.


Please note that the surface should be moistened with water before applying the foam and the foam should be moistened afterwards too. We highly recommend to use a bottle sprayer for this purpose. To create the best (finest) cell structure of the foam, it is essential to use a 70mm long extension nozzle , placed at the top of the foam gun. 


PICHLER Flex Closed Foam, 750ml


  • 1 kg
  • Sold Out