Description
FillPro Open Cell (formerly Tundra Foam) is an ideal non-gassing backer rod used to control sealant and caulking depth and create a back stop to allow proper sealant tooling and configuration, to allow proper sealant airing and to yield a proper bond break between backup material and sealant. Limiting the depth of the sealant prevents excessive use, saving on caulk or sealant. Compressibility is ideal for non-uniform joint sizes.
FillPro® Open Cell Backer Rod (formerly Tundra Foam) is commonly used in expansion and contraction joints, window glazing, curtain wall construction partitions, precast assemblies and copings, parking decks, bridge construction, etc.
Compatible with virtually all known hot pour and cold applied sealant including silicone and rubber asphalt
Available in multiple diameters and sold per hundred lineal feet