METHOD OF MAKING ELECTRIC CELL WITH A POTTING COMPOUND

The invention is directed to a potting composition comprising a first component comprising an isocyanate reactive compound and water, a second component comprising an isocyanate compound, and a flame retardant component in an amount from 15 wt.% to 60 wt.% based on the total weight of the potting composition, wherein the flame retardant is liquid between 25 °C and 35 °C, and the use of the potting composition for forming a foamed potting compound in a battery case comprising an electric cell.