12pcs 8mm Car fireproof Sound Mat Proofing Deadener Heat Noise Insulation Deadening Mat Hood Closed Cell Foam 50x30cm Product name: car sound insulation padFeatures:1) Automobile fire insulation2) Help you keep the car cool in summer and keep it warm in winter3) Three-layer design, with flame retardant effect, double-density lightweight foam extrusion board4) Has good sound insulation and thermal insulation effect5) Reduce engine noise, tire whine, road noise and wind noise6) Can be used inside and outside the vehicle7) Suitable for roof, door, wheel arch, parcel rack, etc.8) Suitable for installation on external partitions, firewalls, engine covers, engine compartments, engine cases, luggage cases, body panels, load-bearing floors, under seats, floors, internal bulkheads, etcBasic parameters:Material: glass fiber, rubber, spongeTemperature range: -45 ~ 115 secondsSize: 50cmx30cmx6mmThickness: about 5mmProduct weight: 0.8KGQuantity: 12 Sheets x Vehicle Insulation Closed Cell Foam SheetApplications:Sound deadening and thermal insulation foam for use within vehicle interior and exterior.Suitable for insulating the following applications:Exterior bulkhead, firewall, hood, engine compartment, engine baysboot, wheel arch, body panels, load floor, under seat, floor, interior bulkhead.Also ideal for under floor applications as it has great load resistance properties.Notice:1.Please allow 1-2mm Length error due to manual measurement.Pls make sure you do not mind before you bid.2.The color may have different as the difference display,pls understand.