This product was designed to fill in gaps, small openings and crevices that are present in and around fire rated walls and floors. In addition to the excellent fire protection this product also offers an impressive insulation seal when working with brick, concrete, wood, steel, and aluminum. The Abesco FP200 uses a polyurethane expanding foam which prohibits fire and smoke from spreading. Truly an Extremely versatile solution. 100% CFC Free Excellent adhesion to most building substrates Not compromised by moist and humid conditions. Application temperature: min.+41F (surfaces), 68F-77F (can) Track free time: 5 - 10 mins, depending of temp. & humidity Cut time: 15-20 mins (1.2: Dia.), depending on temp. & humidity Hardening time: 5 - 12 hours, depending on temp. & humidity Water absorption: max. 2% vol. Temperature resistance: -40 to +210F Tensile strength: 0,071 - 0,076 MPa Elongation at break: 15 - 20% Flammability class: B1 according to DIN 4102, part 1 Storage: 9 months (+50F to +68F); can must be vertical