SKU: HMT10300
UPC: 881101103001
MPN: 10300
The Ultra Trunk Kit—10 pc 12in.x23in. Black—is a professional-grade heat and sound damping system designed for vehicle interiors, particularly trunk and cargo areas where noise reduction and thermal management are critical. This multi-piece kit targets serious enthusiasts and professionals who demand significant attenuation of road noise, engine vibration, and heat transfer without sacrificing trunk space or vehicle weight efficiency. The 10-sheet configuration provides comprehensive coverage for mid-to-large vehicle trunks, making it an industry-standard solution for audio installations, automotive restoration, and noise control applications.
Each sheet measures 12 inches by 23 inches and features a 1.5 mm thick rubber composite construction that combines acoustic foam and butyl rubber damping technology. This thickness and material composition work together to absorb mid-to-high-frequency noise while the butyl rubber layer reflects heat, reducing cabin temperature and improving HVAC efficiency. The black finish integrates seamlessly with factory trunk linings and won't degrade under UV exposure or temperature fluctuations typical in vehicle environments. The peel-and-stick adhesive backing ensures straightforward installation without fasteners, and the flexible rubber formulation conforms to curved surfaces and panel contours.
The Ultra Trunk Kit delivers maximum benefit for vehicle owners seeking quieter cabins, custom audio enthusiasts optimizing speaker enclosure performance, and fleet operators reducing occupant fatigue on long hauls. Installation works best on clean, dry trunk surfaces; simply cut sheets to fit panel geometry and press firmly for full adhesion. The 10-piece set typically covers 2,760 square inches of surface area, providing sufficient material for full trunk treatment in sedans and compact vehicles or partial coverage in SUVs and trucks. This kit integrates well with existing sound-deadening systems and pairs effectively with additional damping materials for maximum acoustic control.
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