The construction consists of two 2 mm galvanized divider plates and compressible 10mm thick foam mounted between them. Both
divider plates are folded at the whole length, bottom and top, and the folds are perforated to
provides reliable anchoring of sheets in concrete, increases strength and rigidity of expansion joints by limiting their "twisting". The pre-installed compressible foam allows the joint to expand or contract once in place. At the customer's request, it is possible to order a profile with thicker foam - 20mm.
Expansion profiles are characterized by 12 mm
protection of the edges of concrete slabs on both sides of the joint. Radiused edges on the top inside corners help reduce damage to forklift wheels. The sharp edge on the inside top face of each hole helps ensure a neat finish when trowelling-in.
