Premium EPDM Rubber Round Sponge Cord featuring closed-cell structure for superior insulation and moisture resistance. High-density sponge design ensures excellent compression recovery and airtight sealing. Ideal for HVAC systems, automotive weatherstripping, and industrial equipment gaskets. UV-resistant and temperature-stable (-40°C to +120°C) for outdoor applications. Precision-extruded with smooth surface finish for consistent performance. Bulk packaging available for large-scale projects. Factory-direct pricing with guaranteed wholesale discounts on volume orders. Ships globally with same-day dispatch from multiple warehouses.