Genuine Armacell AF/ArmaFlex Evo flexible elastomeric foam (FEF) pipe insulation, specifically designed for the thermal insulation of copper and iron pipes with an outer diameter of 42mm. This high-performance insulation features a 6mm thickness, providing efficient protection against energy loss in heating, sanitary, cooling, and air conditioning systems. Each package contains 16 individual 1-meter lengths, offering a total of 16 meters of insulation. It boasts a wide operating temperature range from -50°C to +110°C and exceptional water vapor diffusion resistance (µ ≥ 10,000), preventing condensation. The product is certified with a Euroclass B-s3, d0 fire rating, ensuring safety and compliance.