SX 700ml Trade Strength Flameguard Fire Retardant Expanding Foam

A one shot single component, flame resistant, B1 quality construction foam which cures by air moisture. It expands up to 30 times its original volume and is quick drying. Polyurethane based expanding foam Up to 12 months shelf life Drying time of 85 min For construction elements where advanced fire security standards are required Insulates between brickwork and cladding, around ductwork and through cavities carrying pipes and cables Conforms to DIN 4102-1 Fire Class B1 – class E according to EN 1350 1