The Rawlplug R‑RPS‑B3 Hand‑Held Polyurethane Foam (750ml) is a versatile, one‑component expanding foam designed for efficient filling, sealing and insulation across a wide range of construction and HVAC applications. Supplied with a convenient hose applicator, it allows simple, controlled application without the need for additional tools.
This low‑pressure foam delivers excellent thermal and acoustic insulation performance, helping to improve energy efficiency and reduce sound transmission. It offers strong adhesion to most common building materials including concrete, masonry, wood, metal, PVC and profiles, making it ideal for both professional installers and general site work.
Suitable for indoor and outdoor use, the foam is resistant to mould and fungi, ensuring long‑term durability in a variety of environments. Common uses include sealing around windows and doors, filling gaps and voids, insulating pipe penetrations, and fixing services in HVAC installations.