PEF Backing Rods are used as a backing and thickness control when applying flexible sealants. Closed-cell polyethylene backing rod may release gas if punctured during installation, In those cases its ideal to be left for 20-30 minutes before application of the sealant.
Pro Clima AEROSANA VISCONN WHITE Sprayable airtightness sealant 10L

N-PEF20100G
20169
S.FOAMCLEANER.500.1-BOX6
20250