HIGHLY REFLECTIVE: Deflects 99.7% of radiant energy from heat transfer or sunlight.
Heat/Cold PROTECTION: Double aluminum foil, good sealing performance, avoids heat loss, stops winter cold, keeps warm in winter and stays cool in summer, is soundproof, and protects privacy.
WIDE APPLICATION: Summer/Winter use Windows to block UV rays can insulate, winter use to keep heat inside, use Windows, attics, garage doors, walls, floor, around fireplaces, Radiator Reflector, etc
REFLECTIVE ALUMINUM INSULATION SHEET: Sturdy and lightweight, Easy to cut, and can cater to all your big or small area insulation needs.