Polyurethane sealant Asmaco B2 PU

waterproofadhesiveinsulated

ASMACO GOLD FIRE RETARDANT MULTIFOAM (B2) is a single component, moisture-curing and self-expanding aerosol polyurethane foam sealant. It meets the extremely stringent requirements of DIN 4102 Pat 1 for construction material: class B2. Once cured, the foam can be cut, sawn or plastered over after only one hour providing the working temperatures (can and surfaces) are between +5 to +30°C, ideally 20°C.It is designed for easy dispensing through the straw gun included with each can. It has a fire rating of up to 240 minutes in certain configurations. (Tested according to BS 476 part 22) Features : - 300% - Triple Expanding Foam. - Non-flammable propellant - Excellent adhesion & filling capacity - Excellent mounting capacity and stability. - Adheres to almost all building materials with the exception of surfaces such as polyethylene, Teflon, silicone, and surface contaminated with oils and greases, mold release agents, and similar materials. - Does not contain CFC’s and H-CFC’s - Mould proof, waterproof, over paintable. - High thermal and acoustical insulation value - Quick-drying, moisture curing - Closed-cell structure, resistant to water absorption - Cured foam dries rigid and can be trimmed, shaped, and sanded. - Suitable for sealing high volume low moment gaps. - Sharjah Civil Defense Certificate Applications: • Installation of fire protection doors and windows. • Filling of vents and joints in fire protection constructions and sections. • Fixing and insulation of door and window frames. • Filling and sealing gaps, joints and cavities. • Filling of penetrations in walls. • Insulating electrical outlets and water pipes. • Multi-Purpose, adhesion and fixation.