Compacdec is a highly flexible hose made of two layers of helical aluminium. The special folded seam results in a very high leak tightness and flexibility. The hose is extra compressed, so ideal for retail display. Non-flammable according to the German standard (DIN4102) and according to the European standard (EN13501-1 class A1). Suitable for mechanical ventilation, air treatment and air conditioning systems. Can be used at temperatures between -30 °C and +250 °C.