Cellular Foam

Certifix PUE-S is a pre-compressed sealant made from impregnated, permanently elastic fine-cell soft polyurethane foam. Manufactured to ISO 9001 standards and approved to DIN 18542 and DIN 4102, PUE-S effectively seals expansion and butt joints in various applications, including underground constructions, profiled sheeting, window construction, and prefabricated sections. This versatile sealant expands slowly and evenly to bridge extreme joint tolerances, providing a durable and reliable seal against air, dust, water, and driving rain.