Premium Density-Coated Sponge Seal – Ultimate Insulation & Soundproofing
High-density coated sponge with multi-layer construction for superior thermal insulation and noise reduction. Precision-engineered adhesive backing ensures airtight sealing around doors, windows, and HVAC systems. Durable polyester foam core resists compression and moisture, ideal for industrial machinery, automotive panels, and home acoustics. Custom-cut edges for seamless installation in commercial or residential spaces. Global wholesale pricing with bulk discounts available. Low MOQ for large-scale projects. Ships worldwide with fast logistics. Upgrade your insulation game effortlessly.