When choosing a car sunshade, key considerations include material, installation method, and size compatibility. Sunshades made of aluminum foil or silver-coated film can reflect over 90% of ultraviolet rays, and when combined with a bubble insulation layer, they can significantly reduce the interior temperature by 5-8°C. It is best to prioritize thicker models to enhance durability. If budget is limited, suction cup sunshades, although prone to detachment at high speeds, still offer good value for temporary use. The size must precisely match the car windows: for the front windshield, it is advisable to choose an oversized and thickened model, while for side windows, areas near the window regulator mechanism should be avoided. Colors such as blue, green, or white are preferred to enhance light reflection, while black should be avoided as it increases heat absorption. Notably, some high-end products use UPF50+ sun-protective fabrics, which can slow down interior aging. For vehicles parked outdoors for extended periods, investing in mid-range models priced around 100-300 Malaysian Ringgit is recommended, as they offer better guarantees for both sun protection performance and service life.
