General description The D-Shape Rubber Door Seal is a self-adhesive insulation strip designed to effectively seal gaps around doors and windows. It helps prevent heat loss in the summer and keeps cold air out during winter, while also providing sound insulation. This versatile sealing strip can be used on various surfaces, including doors, windows, cabinets, and even car doors, making it an essential addition to any home. Technical specifications Material: High-density compressible rubber Length: 10 meters Width: 6 mm Gap coverage: Up to 2.5 mm Installation Ensure the surface is clean, dry, and free of water. Measure the length of the door frame and cut the sealing strip to the desired size. Peel off the backing and stick the strip onto the frame, pressing firmly to ensure a good bond. For improved adhesion in cold weather, warm the adhesive backing with a hair dryer before installation. Usage The sealing strip is primarily used to achieve thermal insulation, windproofing,