Dynamat 1/4 inch Dynaliner, 12sqft, Black

Dynaliner is the most effective automotive lightweight thermal insulator available, and perfect to use on top of Dynamat xtreme. It is a soft, self-adhesive closed cell rubber with thousands of cells packed extremely close together, which gives the material near zero air infiltration occurrences. Dynaliner has the highest heat blocking properties available in a single layer synthetic foam. Combined with Dynamat, dynaliner nearly doubles the total thermal resistance ability. It provides excellent insulation for the roof, firewall, floor, quarter panels, doors, and even under the hood.