Expansionthene is a closed cell expanded polyethelene foam which provides a rot proof, non absorbent, and non extruding fillerboard. Expansiothene is supplied in sheets or strip form where the outer edge is undercut to allow for easy removal prior to sealing. Uses include isolation joints between slab and walls around columns and brickwork expansion joints.

Stock No. Description Per Bag
Grayson Expansionthene 10mm x 100mm x 10m Roll GEJF10X100X10 Grayson Expansionthene 10mm x 100mm x 10m Roll Closed Cell Expanded Polyethylene Joint Filler 1 Get datasheet Datasheet
Grayson Expansionthene 10mm x 140mm x 10m Roll GEJF10X140X10 Grayson Expansionthene 10mm x 140mm x 10m Roll Closed Cell Expanded Polyethylene Joint Filler 1 Get datasheet Datasheet
Grayson Expansionthene 10mm x 150mm x 10m Roll GEJF10X150X10 Grayson Expansionthene 10mm x 150mm x 10m Roll Closed Cell Expanded Polyethylene Joint Filler 7 Get datasheet Datasheet
Grayson Expansionthene 10mm x 215mm x 10m Roll GEJF10X215X10 Grayson Expansionthene 10mm x 215mm x 10m Roll Closed Cell Expanded Polyethylene Joint Filler 1 Get datasheet Datasheet
Grayson Expansionthene 12mm x 100mm x 10m Roll GEJF12X100X10 Grayson Expansionthene 12mm x 100mm x 10m Roll Closed Cell Expanded Polyethylene Joint Filler 1 Get datasheet Datasheet
Grayson Expansionthene 12mm x 140mm x 10m Roll GEJF12X140X10 Grayson Expansionthene 12mm x 140mm x 10m Roll Closed Cell Expanded Polyethylene Joint Filler 8 Get datasheet Datasheet
Grayson Expansionthene 15mm x 100mm x 10m Roll GEJF15X100X10 Grayson Expansionthene 15mm x 100mm x 10m Roll Closed Cell Expanded Polyethylene Joint Filler 1 Get datasheet Datasheet
Grayson Expansionthene 20mm x 100mm x 2m Strip GEJF20X100X02 Grayson Expansionthene 20mm x 100mm x 2m Strip Closed Cell Expanded Polyethelene Joint Filler 50 Get datasheet Datasheet
Grayson Expansionthene 20mm x 140mm x 2m Strip GEJF20X140X02 Grayson Expansionthene 20mm x 140mm x 2m Strip Closed Cell Expanded Polyethelene Joint Filler 50 Get datasheet Datasheet
Grayson Expansionthene D 10mm x 100mm x 10m Roll GEJFD10X100X10 Grayson Expansionthene D 10mm x 100mm x 10m Roll 10mm Tear Off Strip On Both Sides Closed Cell Expanded Polyethylene Joint Filler 10 Get datasheet Datasheet
Grayson Expansionthene D 10mm x 140mm x 10m Roll GEJFD10X140X10 Grayson Expansionthene D 10mm x 140mm x 10m Roll 10mm Tear Off Strip On Both Sides Closed Cell Expanded Polyethylene Joint Filler 7 Get datasheet Datasheet
Grayson Expansionthene D 10mm x 200mm x 10m Roll GEJFD10X200X10 Grayson Expansionthene D 10mm x 200mm x 10m Roll 10mm Tear Off Strip On Both Sides Closed Cell Expanded Polyethylene Joint Filler 5 Get datasheet Datasheet