12 x FISCHER Hand Held FIRE Foam Fire Stop B1 Rated Expanding Foam 750ml
FISCHER Hand Held Foam - Fire Stop Fire Rated Expanding Foam 750ml Box of 12. Fischer B1 Firestop Expanding Foam Hand 750ML Can 42757. Hardly flammable B1 as per DIN 4102 Part 1. Foam yield of extruded foam: up to 45 litres.