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Factory directly supply silicone door bottom sealing strip sound insulation door seam silicone strip
$3.6$5.3-32.08%
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Features
Factory Direct Silicone Door Bottom Sealing Strip – Premium Sound Insulation Solution
High-grade flexible silicone material ensures superior durability and weather resistance, maintaining elasticity in extreme temperatures (-40°C to 220°C). Precision-engineered adhesive backing provides instant, gap-free installation—no tools required—for airtight sealing against drafts, noise, dust, and insects. Universal fit for interior/exterior doors, windows, and sliding panels; ideal for homes, offices, warehouses, and RVs to enhance energy efficiency and acoustic comfort. Factory-direct pricing guarantees unbeatable wholesale rates for bulk orders, backed by rigorous quality control. Custom lengths available upon request. *Note: Self-adhesive strength optimized for smooth surfaces; clean application area thoroughly before installation.*
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