Joint Backing Rod

OBEX CORTEX 0346 Joint Backing Rod is crafted from closed-cell, low-density polyethylene foam. This specialized backing rod exhibits outstanding compression and recovery characteristics. It is offered in various sizes and lengths to suit different applications. The round profile of this backing rod facilitates the creation of the ideal joint sealant profile, ensuring optimal movement capability.

• Quick and easy to apply
• Reduces sealant usage
• Improves sealant performance
• Highly flexible and compressible
• Available in various sizes
• Assists with joint design
• Assists with sealant profile
• Provides bond breaker
• Compatible with cold-applied sealants (polyurethane, silicone)
• Good water and temperature resistance
• Excellent compression recover: 95%