Siroflex Gun Grade Expanding Foam is a professional-grade polyurethane foam designed for sealing, filling, and insulating gaps with ease. This high-expansion formula provides excellent adhesion to a wide range of materials, including wood, brick, concrete, metal, and plastics. Ideal for both construction and DIY applications, it expands to effectively seal voids, prevent drafts, and enhance insulation.
Key Features:
● Powerful Expansion – Fills gaps, cracks, and cavities with a strong, airtight seal.
● Multi-Surface Adhesion – Bonds to wood, concrete, brick, metal, and plastics.
● Excellent Thermal & Acoustic Insulation – Helps reduce heat loss and noise.
● Quick & Easy Application – No gun required; simply use the handheld nozzle for precise control.
● Can Be Cut, Sanded & Painted – Once cured, it can be shaped to match your project needs.
Perfect for sealing around windows, doors, pipes, and other voids, Siroflex Gun Grade Expanding Foam is the ultimate solution for professional-quality insulation and gap filling.
