PEF Backing RodsPEF Gap Fillers:PEF Backing Rods are closed cell polyethylene to produce a joint backing material primarily for use in conjunction with sealants.Very light weight.More DetailsApplication/ Uses:Joints between precast concrete panelsSaw cut joints in concrete floorsExpansion joints between bricks and masonryPeripheral joints around aluminum and timber windowsPacking:PEF Backing rods comes in different sizes: 6mm, 8mm, 10mm, 12mm, 15mm, 20mm, 25mm, 30mm, 40mm and 50mm and it comes in 100m, 50m, and 20m long rolls
