PU ORBAFOAM FOAM : multi-purpose polyurethane foam, for application with straw or gun. • Excellent sealing, adherence and filling properties. • High adherence to most construction materials. • Thermal and acoustic insulation. ADVANTAGES : *** O2: 0% harmful MDI emissions during foam application. *** M1: no emissions of harmful substances once cured. M1 emissions classification for products. *** Excellent quality, compact and homogeneous cells.