Akfix 872 Mega PU foam for gun 850 ml, 70L

Akfix 872 Mega is a one-component, moisture-curing PU foam designed for application with a foam gun. It provides a high yield of up to 70 liters and is suitable for installation of windows and doors, as well as filling and sealing joints, cavities and service penetrations. Thanks to its fast curing properties, it speeds up installation work and allows precise application control.

• High yield up to 70 L – efficient material consumption on site.
• Gun-grade application – precise dosing and controlled expansion.
• Fast tack-free time (approx. 6 ± 2 min) and cuttable after 20–45 min.
• Thermal conductivity 0.036 W/m·K – contributes to thermal insulation performance.
• Temperature resistance after curing −40 to +80 °C.
• Fire classification B3 according to DIN 4102-1.