Demsun P90 PU Expanding Foam 12 Cans – High Expansion Insulation, Gap & Crack Filler, Soundproof, Thermal Sealant, Moisture Resistant, Coating for Walls & Roofs, Floors & DIY

• Thermal & Acoustic Insulation High-density polyurethane foam provides powerful insulation against heat, cold, and sound, improving energy efficiency and comfort in homes and buildings.
• Expands to Fill Gaps & Cracks Expands rapidly to seal and fill cavities, joints, and hard-to-reach areas with excellent adhesion to wood, metal, concrete, and plastic surfaces.
• Moisture & Mold Resistant Formula Engineered with a closed-cell structure to resist water absorption and prevent mold, mildew, and decay—ideal for wet and humid environments.
• Fast Curing & Paintable Surface Dries quickly into a solid structure within minutes and is ready to be trimmed, sanded, and painted—perfect for professional and DIY use.
• Multi-Purpose Use - Ideal for use in insulation of roofs, windows, doors, wall cavities, pipes, and HVAC areas. Suitable for home improvement, construction, and repairs.
• Paintable Finish Once cured, the foam can be sanded, trimmed, and painted for a clean, professional look.
• Long-Lasting & Durable Demsun P90 provides lasting results with its durable, high-performance foam that resists moisture and wear over time, making it an ideal choice for both residential and commercial applications.
• Versatile Use Perfect for insulating roofs, walls, crawl spaces, and other hard-to-reach areas. Whether you’re upgrading your home’s energy efficiency or improving sound control, P90 offers a reliable solution.

Demsun P90 is a high-performance expanding polyurethane foam designed for a wide range of uses including thermal insulation foam, soundproofing, gap sealing, and crack filling. Whether you're working on home improvements, construction jobs, or vehicle insulation, this spray foam sealant offers professional-grade results. Take your insulation projects to the next level with this high-performance polyurethane spray foam. Designed for professional and DIY use, it offers fast expansion, tight bonding, and exceptional thermal and acoustic insulation. Perfect for roofs, walls, basements, window gaps, and hard-to-reach areas, this foam quickly fills cavities, preventing energy loss and moisture intrusion. ✅ Fast Curing Formula – Reduces project time with quick tack-free and full cure times. ✅ Superior Adhesion – Bonds firmly to wood, concrete, metal, stone, and masonry surfaces. ✅ High Thermal Efficiency – Reduces heating and cooling costs by blocking air infiltration. ✅ Acoustic Insulation – Minimizes noise for a quieter, more comfortable environment. ✅ Water and Mold Resistant – Ideal for humid environments and long-term protection. ✅ Trim, Sand & Paint Ready – Easily customize once the foam has cured. ✅ High Expansion Ratio – Ensures complete coverage with minimal product waste. ✅ All-Season Performance – Reliable even in varying temperature and moisture conditions. Built for tough jobs where performance matters most, this foam delivers a long-lasting airtight seal that improves comfort, saves energy, and protects your home or building for years to come. Ideal for use in new construction, renovations, insulation repairs, or general sealing tasks. 🔧 Key Features: ✅ Expanding foam that seals, insulates, and protects ✅ Excellent adhesion to wood, concrete, brick, metal, and more ✅ Ideal as a crack filler, gap filler, and soundproofing sealant ✅ High thermal insulation value: 0.025 W/(m.K) ✅ Over-paintable once cured ✅ Easy to apply with PU foam applicator gun (not included) ⚡ Recommended Uses: -📍 Perfect For: ✔️ Roof insulation foam ✔️ Wall & cavity gap filling ✔️ Floor & underfloor insulation ✔️ Door & window frame sealing ✔️ Pipe & tank insulation ✔️ Garage, basement, and attic sealing ✔️ Vehicle, caravan, trailer, and boat insulation 🟪 How to Use: Shake the can thoroughly (about 20 times). Attach the spray nozzle securely. Hold the can upside down and gently apply foam to the target area. Allow the foam to expand and cure (10–20 minutes tack-free). Once dry, cut excess foam, sand smooth, and paint if needed. ✨ Why Choose This Insulation Foam? Because you deserve a solution that's fast, strong, versatile, and built for the real world — not just for today's needs, but for long-term energy savings and structural protection.