Basic Use: Tundra Foam is an ideal non-gassing backup material that is inserted into construction and pavement joints to control sealant depth. This creates a backstop to facilitate accurate sealant tooling and configuration. It also permits proper sealant airing, yielding a quality bond breaker between the backup material and the sealant.
Available in BLACK only. Black allows you to see whether enough sealant is being used.
Specific Uses: Tundra Foam is suitable for expansion and contraction joints, window glazing, curtain wall joints, partitions, precast units and copings, parking decks, bridge construction, etc.
Compatibility: Tundra Foam is made of a basically inert material. It is compatible both chemically and physically with virtually all known hot pour and cold applied sealants, including silicone and rubber asphalt.
Technical Data 103
ASTM C1330-02(2013) (Type O)
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