Sof-Form is a joint expansion filler for expansion/isolation joints in poured-in situ concrete-related construction. It is self-adhesive and has a Zip Top that can be torn off when a sealant is used.Sof-Form is a closed cell, electron beam crosslinked polyolefin foam with an outer skin. The foam is free of heavy metals, plasticisers and CFCs. It is available in both plain and adhesive back form.
