Efficient bidirectional insulation Reflectivity ≥ 95%, with double-sided aluminum foil+high-density EPE foam core structure, it can effectively block the solar radiation heat in summer, prevent indoor heat loss in winter, and maintain a comfortable indoor temperature. High quality and durable materials Made of high-quality double-sided aluminum foil and EPE foam core, it has tear resistance, puncture resistance, scratch resistance and abrasion resistance characteristics, stable structure, and can be used for a long time without damage. Flexible specifications to choose from Provide multiple thickness and size options, which can be flexibly adapted according to the needs of different usage scenarios to meet diverse insulation requirements. Multi scenario adaptability Suitable for various scenarios such as windows, garages, RVs, residences, roofs, etc., it can achieve efficient heat resistance and insulation for different spaces, and is suitable for home and mobile use.