Sell Wave Sound Insulation Cotton Pad 80CMx50CM 3M Acoustic Heat Noise Dampening Sponge Foam Soundproof Sound Proof best price

3 in 1 = Aluminium + Butyl + Foam 2 in 1 = Aluminium + Butyl Cotton = Often use as last layer after 3 in 1 / 2 in 1 Pad Details: - Conformable pad quiets noise around trunks, door panels, hoods, floor pans and more - Self-adhesive material is easy to install without any special tools - Multi-purpose sound deadening mat reduces road noise, sound system vibrations, and rattles - Easy-to-cut material fits easily around a variety of stamped shapes - Center perforation allows easy door panel installation Directions for Installation --> A.) Surface Preparation: - Surfaces must be clean, dry and free from oil or grease. - Wash the surface with soap and water to remove water soluble contaminants. B.) Application Method: - Cut Sound Deadening Pads to size and shape using scissors or knife. - Remove the tan paper liner and apply using strong, even pressure. - To increase conformability and/or initial adhesion, the pads may be preheated to approximately 95°F - 115°F. - Do not attempt to apply sound deadening pads at temperatures below 40°F. C.) Finishing: - If the Sound Deadening Pad is to be painted, peel off the clear protective film from the surface in order to achieve good paint adhesion. - If a thicker or heavier application is desired, multiple pads may be stacked, making sure to first remove the clear protective film in between pads.