Asmaco Gold Universal Fire Retardant Multifoam, B2 750 ml

A single component, moisture-curing and selfexpanding aerosol polyurethane foam sealant. It meets the extremely stringent requirements of DIN 4102 Pat 1 for construction material; class B2.

Once cured, the foam can be cut, sawn or plastered over after only one hour providing the working temperatures are between +5 to +30°C. It has a fire rating of up to 240 minutes in certain configurations.