Car Soundproof Insulation Mat 5M Butyl Deadening Sheet for Door Floor Boot

Upgrade your driving comfort and car audio performance with this Professional Butyl Soundproof Insulation Mat.

Designed to reduce road noise, eliminate vibration, and improve bass clarity, this thick 2.1mm self-adhesive sheet transforms your vehicle into a quieter, more premium ride.

Perfect for doors, floors, roof, trunk, and boot lining - ideal for both DIY installers and car audio enthusiasts.

Key Features

1. Professional 2.1mm Butyl Sound Deadening

• Thick high-density butyl rubber core
• Absorbs vibration and panel resonance
• Significantly reduces road, tyre, and engine noise
• Improves speaker bass and sound clarity

2. Aluminum Foil Heat Shield Layer

• 0.1mm heat-resistant aluminum top
• Reflects heat and blocks sunlight
• Helps keep cabin cooler
• Rated up to 120 C

3. Large 5M Roll - Covers More Area

• Size: 50cm × 500cm (2.5m coverage)
• Enough for:
  4 car doors OR
  full boot OR
  floor sections
• Fewer seams, easier installation

4. Pure Butyl Formula (No Asphalt Smell)

• No toxic asphalt or tar
• No melting or dripping in summer
• No bad odor inside the car
• Long-lasting performance

5. Easy Peel & Stick Installation

• Self-adhesive backing
• Cut with scissors or knife
• Flexible and fits curved panels
• Ideal for DIY projects

Technical Specifications

• Material: Butyl Rubber + Aluminum Foil
• Thickness: 2.1mm
• Size: 50 × 500 cm
• Coverage Area: 2.5m
• Temperature Range: -40 C to +120 C
• Weight: 11kg
• Color: Black

Perfect For

• Car door soundproofing
• Boot / trunk insulation
• Floor vibration damping
• Car audio upgrades
• Heat & noise reduction
• DIY restorations

Why Choose This Soundproof Mat

• Thicker than standard mats for better damping
• Covers larger area with one roll
• No smell, no melting, no mess
• Improves driving comfort and sound quality
• Professional-grade performance at DIY price

Installation Tips

1. Clean surface with alcohol
2. Measure and cut to size
3. Peel backing paper
4. Stick firmly onto panel
5. Roll or press tightly for best adhesion

What's in the box
1 x Butyl Sound Deadening Mat (50cm x 500cm)