
Fire-rated Soudal B2 expanding foam (750ml). Offers rapid curing, primerless adhesion & excellent thermal & acoustic insulation.
The Soudal B2 Fire & Acoustic Expanding Foam is a premium, hand-held, fire-rated polyurethane foam filler designed for professional and DIY use. Supplied in a generous 750ml can, this one-component expanding foam provides a reliable and efficient solution for sealing gaps, joints, and cavities.
Engineered for rapid curing, this foam filler significantly reduces waiting time, allowing you to progress with your project quickly. It boasts excellent thermal and acoustic insulation properties, making it an ideal choice for improving the energy efficiency and soundproofing of any building. A standout feature of this expanding foam is its excellent primerless adhesion on most common construction materials, ensuring a strong, durable bond without the need for additional preparation or primers.
Key Benefits
This versatile 750ml foam is an essential addition to any toolkit, offering superior performance for both fire protection and general sealing tasks.
Always follow local regulations and product guidance. Use appropriate PPE.
Free standard delivery on UK mainland orders. Express delivery options and international shipping available at checkout.
We offer a 30-day money-back guarantee on most products. For faulty items, contact us within 14 days for a replacement or refund.
View Full Delivery & Returns PolicyWe take the utmost care with your payment and personal details. Our website employs advanced encryption technology, including Secure Sockets Layer (SSL), to protect your information during transmission. You can verify a secure connection by looking for 'https' and a locked padlock in your browser.
Cookies enhance your shopping experience by keeping track of your basket and remembering you when you return. We also use banner advertising based on your browsing history to present products of potential interest.
Beware of phishing scams! We will never ask for personal details via email. If such information is required, we'll request you to contact us by phone. If you receive an email requesting sensitive information, do not respond and let us know immediately.