The HushMat Ultra II Auto and Truck Heavy Duty Hoodliner is a universal kit for every vehicle engine hood or cover, designed for the rugged and high temperature engine-side environments. It is a self-adhesive, pressure-sensitive, constrained-layer damper, which has excellent adhesion to many difficult to bond substrates such as oily cold rolled steel, automotive E-coat, primers and finishes, and many plastics including polypropylene. The aluminum foil constraining layer and specially formulated viscoelastic polymer layer combine to give effective vibration damping over a wide temperature range. Ultra II can be hand-cut for special configurations and can be applied to both pre-painted and top-coated metal surfaces. It is compatible with automotive coatings and will not contaminate spray operations. The superior adhesive properties of this hoodliner allow it to be used in horizontal, vertical or inverted applications. It has good conformability and can be applied on complex shapes.

Reduces low frequency noise, resonant noise from 0 Hz to 1 kHz Reduces heat and thermal transfers by over 40% Interior stays warmer in the winter and cooler in the summer, insulating up to 550°+F R value: 18 Lightweight and super flexible with paintable aluminum surface Self-adhesive peel and stick—no glue required Installs in 1/2 the time versus other brands Does not require surface prep adhesion guaranteed—no alcohol or acetone wash needed, no installation tools required Trims easily with standard razor knife or household scissors OEM approved meets or exceeds automotive damping specs GMO149M (General Motors), WSB-M5G58-A1 (Ford) and MS-CD 629 Type C (Chrysler) Universal application—can be applied to firewall, floor pan, tunnel, doors, roof, rear wheel wells, trunk and quarter panels Includes 6 sheets of 12 in. x 23 in. (11.5 sq. ft.) Additional Features Color:Polymer - Black; Backing - Aluminum 4 Mil Silver