Product Overview
CRL Sof® Rod is an advanced sealant backing material that combines the advantages of open and closed-cell backer rods. It is a continuous length of extruded polyolefin foam with a non-absorbent outer "skin" and a highly resilient interior network of open and closed cells. Sof® Rod will not emit gas if punctured and can be used in temperatures ranging from -45° to 160°F (-43° to 71°C).
Key Features:
- Easily conforms to joint irregularities
- Non-gassing if damaged
- No moisture absorption
Product Warning: Please do not tear, puncture, crease, compress, or stretch during insertion. It is crucial to use the correct size Backer Rod for the specific application. Additionally, avoid using hot-applied sealants or hot melt adhesives in areas where their surface temperature exceeds 160ºF (71ºC).