AMRO B1 Fire Retardant PU Foam 750ml

Description

AMRO B1 Fire Retardant PU Foam 750ml The AMRO B1 Fire-Retardant PU Foam 750ml is a self-extinguishing Class B1 polyurethane foam, designed for fire-resistant sealing and insulation in critical applications. This moisture-cured, aerosol-dispensed foam draws humidity from the air for curing, offering an economical, convenient, and effective method for installing Fire Code compliant structures. AMRO B1 Fire-Retardant PU Foam seals concealed penetrations, preventing the spread of fire by creating a fire block from floor to floor or room to room. It forms an airtight, water-resistant bond with joints, wood, drywall, metal, masonry, glass, and most plastics, making it ideal for electronics enclosures, fire-rated construction, and DIY projects. Free of CFC gases, this foam ensures environmentally friendly application. Features: Good adhesion to a wide variety of surfaces such as UPVC, masonry, brick, block work, glass, steel, Aluminum, timber and others (except PP, PE and Teflon). Very good filling capacities. Application temperature is between +5°C to +35°C. Optimal application temperature is between +18°C to +25°C. CFC-free application environmentally friendly. Specifications: Attribute Value Type Single-component, moisture-curing, self-expanding polyurethane foam Fire Rating B1 (up to 240 minutes fire resistance) Expansion Rate Expands up to 40 times its original volume Application Temperature Between 5°C and 35°C (41°F to 77°F) Curing Time Skin forms in ~9 minutes; fully cures in 18 hours at 23°C Temperature Resistance Withstands temperatures from -50°C to 90°C (-58°F to 194°F) Adhesion Bonds to most common building materials, excluding polyethylene, silicone, oil, and grease Moisture Resistance Resistant to ageing and moisture, but not UV rays Net Volume 750ml Applications: Fire resistance sealing or fire resistant seams where fire resistance required. Fire resistant up to 60 minutes in a gap wide. Installing, fixing and insulating of door and window frames. Connecting of insulation materials, openings and cavities. Insulating electrical outlets and roof construction. Heat preservation, cold and sound insulation. Packing purpose, wrap the precious and fragile commodity, shake proof and fragile commodity. Usage Instructions: Shake the aerosol can for at least 40 seconds. Clean and moisturize the surface before use. Fit the plastic applicator on the adaptor. Bottom-up and press the adaptor to fill the gap. Foam will be tack-free in about 10 mins. Extra foam could be trimmed in about 20 mins. Package Include: 1 x AMRO B1 Fire Retardant PU Foam 750ml.

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