Product
Sound Damping Sheet
Premium sound damping sheets - butyl rubber & aluminum composite for 90% noise reduction. Peel-and-stick, waterproof, -40°C to 120°C. Perfect for cars & audio systems.
Sound Damping Sheet – Professional Automotive Noise Control
Product Overview
Sound Damping Sheets are self-adhesive sheets made from butyl rubber and aluminum composite, designed to reduce noise and vibration in automotive and industrial settings. These sheets help block road noise, minimize engine vibrations, and improve acoustic quality in vehicles and equipment.
Technical Specifications
| Item | Specification |
| Material | Butyl rubber with aluminum layer |
| Thickness | 2mm (80 mil) |
| Coverage | 36 sq ft (3.35 m²) per pack |
| Sheet Size | 23.6" x 15.94" (60cm x 40.5cm) |
| Weight | 3.8 kg/m² |
| Temperature Range | -40℃ to +120℃ |
| Fire Rating | Self-extinguishing (UL94) |
| Water Resistance | 100% waterproof |
Key Features
1.Effective Noise Reduction: Significantly reduces road and engine noise
2.Easy Application: Peel-and-stick design requires no special tools
3.Temperature Resistant: Performs well in extreme heat and cold
4.Durable Construction: Resists water, oil, and humidity
5.Versatile Use: Suitable for automotive, marine, and industrial applications
Primary Applications
1.Automotive: Doors, floors, trunk areas, wheel arches
2.Marine: Engine compartments, cabin areas
3.Industrial: Machinery vibration control
4.Audio: Speaker enclosures, home theaters
Installation Instructions
1.Clean surface thoroughly before application
2.Cut sheets to required size (scissors work fine)
3.Remove backing paper and press firmly into place
4.Use a roller to ensure complete adhesion
5.For best results, apply to clean, dry surfaces
Product Benefits
1.Reduces noise and vibration by over 90%
2.Provides thermal insulation benefits
3.Helps improve audio system clarity
4.Self-extinguishing material enhances safety
5.Long-lasting performance (10+ years)
Packaging Information
1.Each pack contains 14 pre-cut sheets
2.Total coverage: 36 square feet
3.Standard sheet size: 60cm x 40.5cm
4.Custom sizes available for bulk orders
Important Considerations
1.Test a small area first when applying to delicate surfaces
2.For removal, heat application can help reduce residue
3.Not recommended for direct engine contact areas
4.Store in cool, dry conditions away from direct sunlight




