The SOPREMA ALSAN® Polyurethane PRO Foam is a high-performance, one-component expanding polyurethane foam designed for professional sealing, insulating, and filling applications. Supplied in a 35 oz (1000 g) pressurized can for use with a compatible foam dispensing gun, this professional-grade foam expands to fill gaps, cracks, and voids, creating an airtight, moisture-resistant seal. It offers excellent adhesion to most common construction materials, including wood, concrete, masonry, metal, PVC, and rigid insulation boards, making it ideal for residential, commercial, and industrial construction projects.

Engineered for professional contractors, ALSAN® PRO Foam provides superior thermal insulation, helps reduce air leakage, and improves the energy efficiency of building envelopes. Once cured, the foam can be trimmed, sanded, and finished as required. Each case contains 12 cans, making it an economical solution for high-volume construction, renovation, and weatherization projects.

ALSAN FOAM UNI W is a one-component, moisture curing, PU foam for cold conditions providing thermal and sound insulation. ALSAN FOAM UNI W is also recommended for fixing and insulating of door and window frames, filling and sealing of gaps, joints and cavities, filling of penetrations in walls and insulating electrical outlets and water pipes. ALSAN FOAM UNI W is over paintable, mold proof and waterproof. It is suitable for indoor and outdoor applications