Premium Weather-Resistant PU Foam Door Bottom Seal Strip
High-density PU foam construction ensures superior thermal insulation and noise reduction, blocking drafts, dust, and moisture effectively. Self-adhesive backing with strong 3M adhesive for quick, tool-free installation—ideal for doors, windows, garage gaps, and HVAC sealing. Durable weather-resistant design withstands extreme temperatures (-30°C to 80°C) and heavy foot traffic without cracking or peeling. Precision-cut smooth surface fits gaps up to 10mm, creating an airtight seal while maintaining effortless door movement. Versatile for residential, commercial, and industrial use—perfect for energy-saving homes, offices, warehouses, and RVs. Sold in bulk at unbeatable wholesale prices—stock up for large-scale projects with global shipping support.