Sicomin PB Epoxy Foam Fire-Retardant PB‑i Foam

Overview Sicomin PB foams are 2‑part epoxy foaming systems for lightweight reinforcement, cavity filling and buoyancy, expanding in place to produce uniform, closed-cell structures. PB Foam Features – Clean 2-part foaming epoxy – Strong adhesion to composites, woods, metals – Closed-cell with low water absorption – Ideal for cavity filling and local core reinforcement   Added Fire-Retardant PB‑i Range (PB270i / PB370i / PB570i) – Auto-extinguishing epoxy foams for fire-critical applications – Generates a protective char layer under heat – Suitable for batteries, FR inserts, rolling-stock and marine safety components – Densities: 270 / 370 / 570 kg/m³   Applications – Buoyancy modules, repair cores, structural inserts – Battery foam (fire-retardant PB‑xxxi versions)