Polyreflex 7L – Reflective insulation 1.20 × 12.5 m – 33 mm

High-quality reflective insulation roll with seven layers, including two outer layers of pure aluminum, three layers of polyester fiber, and two inner layers of PET-MET. Ideal for insulating vertical walls, facades, ceilings, and roofs. Recommended air gap ≥ 2 cm for optimal performance. Guaranteed durability of 25 years with proper installation according to manufacturer instructions.

⚙ Technical Specifications

• Dimensions: 1.20 m × 12.5 m (15 m²)
• Material: 7-layer construction (2 × aluminum, 3 × polyester fiber, 2 × PET-MET)
• Thickness: 33 mm
• Thermal Conductivity (λ): 0.040 W/m·K
• Thermal Resistance (R):
  • Wall: 2.36 m²·K/W
  • Ceiling: 3.30 m²·K/W
• Reflectivity: 95 %
• Reaction to Fire: Class F
• Weight: 395 g/m²
• Origin: Portugal
• Packaging Unit: 15 m²

📦 Product Detail Block

• Model: Polyreflex 7L – 1.20 × 12.5 m – 33 mm
• Product Type: Reflective Insulation Roll
• Material: 7-layer construction (2 × aluminum, 3 × polyester fiber, 2 × PET-MET)
• Weight: 395 g/m²
• Origin: Portugal
• Special Advantages:
  • High resistance to heat and cold radiation
  • Easy installation in roll form
  • Long durability with proper installation
  • Reduces energy consumption and prevents condensation