Premium Coated Sponge Seal for Insulation & Soundproofing
High-density coated sponge with superior elasticity for airtight sealing and noise reduction. Multi-layer coating resists moisture, dust, and wear for long-lasting performance. Precision-cut edges ensure seamless fit on doors, windows, HVAC systems, and automotive panels. Ideal for residential, industrial, and commercial noise control projects. Factory-direct pricing guarantees unbeatable bulk rates without middlemen. Customizable densities (soft to firm) available for specialized applications. Global wholesale supplier with strict quality control—shipments ready for large-volume orders. Upgrade your insulation with professional-grade materials at unmatched value.