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.
REFLECTIVE ALUMINUM INSULATION SHEET: Sturdy and lightweight, Easy to cut, and can cater to all your big or small area insulation needs.
HIGH REFLECTIVITY: Reflect 99.7% of radiant energy heat transfer or sunlight.
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