Premium Butyl Rubber Soundproofing Sheet with Aluminum Foil
High-density butyl rubber core ensures superior noise reduction and vibration damping. Reinforced aluminum foil layer reflects heat and enhances durability for long-term performance. Self-adhesive backing allows easy installation on car doors, floors, and trunks without extra tools. Flexible and waterproof design adapts to curved surfaces, ideal for automotive, HVAC, and machinery. Certified eco-friendly material, odorless and heat-resistant for safe indoor/outdoor use. Perfect for DIY enthusiasts and professional installers seeking a quiet, comfortable ride. Buy in bulk at unbeatable wholesale prices—global shipping available.