HVAC | Refrigeration | Chilled Water | Equipment Duct Wrap | Hot and Cold Water Piping | Closed-cell elastomeric foam insulation in smooth, durable sheets and rolls. Ideal for large pipes, fittings, chillers, tanks, equipment and duct wrap. Reduces both structure-borne sound and air-borne sound. Most thicknesses available with or without pressure-sensitive adhesive backing. Proprietary blend of non-polar EPDM rubber is key to consistent, long-lasting thermal performance and protection against moisture and environmental stresses. Wide range of sizes and thicknesses to meet energy code and condensation control requirements.