Car sound deadener mat - 20mm acoustic dampening foam for vehicle noise reduction 1、Used to reducing engine noise, tyre whine, road noise, wind noise, etc. 2、Improve ride quality in your vehicle by reducing engine noise, tyre whine, road noise, wind noise and will significantly improve the overall vehicle refinement and sound quality. 3、Strong temperature resistance and thermal \u0026 acoustic properties. 4、High noise reduction \u0026 thermal insulation properties. 5、Ensure your vehicle stays cooler in the summer and warmer in the winter, making your ride more comfortable. 6、*High Noise Reduction* Improve ride quality in your vehicle by reducing engine noise, tyre whine, road noise, wind noise and will significantly improve the overall vehicle refinement and sound quality. 7、*Occasion* Ideal for use within vehicle interior and exterior, suitable for roofs, doors, wheel arches, boot, parcel shelf applications. Also ideal for under floor applications as it has great load resistance properties. 8、*High Thermal Insulation Properties* Highly compressible closed cell foam formulation.Ensure your vehicle stays cooler in the summer and warmer in the winter, making your ride more comfortable. 9、*Material* Tri-layer, twin density lightweight foam laminate. Excellent for sealing against water and air ingress. 10、*Economic* Easy to cut, peel and apply.Flame Retardant. 11、Strong temperature resistance and thermal \u0026 acoustic properties.High noise reduction \u0026 thermal insulation properties.