
Soundproofing Elastomeric Sound Absorbing Sponge Rubber Foam for HVAC Refrigeration System. Superior Weather & UV Resistance: Engineered for extreme weather, ozone, and UV degradation resistance, ensuring long service life in direct outdoor exposure. Excellent Sound Absorption: Open-cell porous structure acts as a sound trap, converting sound energy into heat through friction for noise control. Electrical Insulation Safety: Closed-cell structure offers high dielectric strength, preventing electrical leakage and protecting sensitive equipment. Chemical & Eco-Friendly Compliance: Resistant to dilute acids, alkalis, and ketones. Compliant with EU REACH/RoHS and North American UL standards. Versatile Industrial Applications: Ideal for automotive sealing, aerospace gaskets, construction waterproofing, and electronics vibration damping. Fast Sample Delivery: Stock products ship in 2-3 working days; customized products require 3-5 working days for sample preparation.