FOAM EXPANSION JOINTS
Non-Crosslink Polyethylene & Sill Seal
Non-Crosslink Polyethylene is a closed cell foam that is available in three colors — black, gray or white. It can be used in nearly all standard concrete construction applications and is widely used in residential, commercial, and industrial construction.
Extruded from high-quality polyethylene foam, non-crosslink polyethylene is very flexible and can be used around curves or columns without breaking. It is approximately 10 times lighter than traditional expansion joint products. With near-zero water absorption, it will not rot out of the joint over time. A peel-off strip is standard on each roll but can be special ordered without.
Installation is easy — no special equipment is required. Non-crosslink polyethylene can be installed using spray adhesive, mechanical fasteners, or even just the smack of a hammer. The peel-off strip can face up or down depending on whether or not the joint will be sealed. If the joint will be sealed, utilize the peel-top feature to create the sealant cavity.
Sill Seal is a non-crosslink polyethylene foam that can be used as a barrier seal around windows and between wood framing and concrete walls. It is very similar to regular non-crosslink polyethylene foam, but does not come with a peel-off strip.
Crosslink Polyethylene
Crosslink polyethylene foam is an expansion joint material extruded from high quality, closed-cell polyethylene foam. It provides all of the same reliable characteristics of standard non-crosslink polyethylene foam, but is compatible with a broader range of solvents and hot applied sealants.
Crosslink polyethylene foam expansion joint filler can be used in all standard concrete construction applications, including highways, runways, parking garages, driveways, sidewalks, and floor slabs. In addition, it can be used as a buffer between dissimilar materials such as columns, manhole covers, and adjacent constructions.
EXR350
Rigid Polypropylene Foam Expansion Joint Filler
EXR350 is a closed cell, flexible polypropylene foam used in concrete construction for expansion joint filler. EXR350 fully complies with ASTM D8139-17.
EXR350 Rigid expansion joint filler can be used in all standard concrete construction. From residential patios and aprons to DOT specified highway requirements.
EXR350 gives you all the benefits of a flexible polyethylene foam expansion joint roll, but with the rigidity of a board material. It is lightweight, chemical resistant, UV stable and flexible enough to be formed around a radius without cracking. It does not absorb water which allows it to far outlast traditional materials.