3mm Closed Cell Foam Car Insulation - Soundproofing & Thermal Barrier

A high-quality, water-resistant, self-adhesive closed-cell foam insulation designed for soundproofing and thermal insulation in vehicles. Ideal for use in interiors, exteriors, and underbody applications, this flexible material is used by premium vehicle manufacturers for superior noise and heat control.

For maximum soundproofing performance, we recommend combining this insulation with PeaceMAT XR sound deadener.

Key Features:

• High-quality, flexible self-adhesive foam insulation
• Superior soundproofing properties – reduces road, engine, and exterior noise
• Used by leading vehicle manufacturers
• Easily conforms to complex shapes & seals against water
• Excellent thermal insulation – keeps interiors comfortable
• Easy "cut, peel & apply" installation – no additional glue required
• Water-resistant and non-absorbent
• Flame retardant for added safety

Ideal Applications:

Suitable for interior and exterior soundproofing and thermal insulation in:

• Cars

• Vans

• Boats

• Construction Equipment

Product Specifications:

• Size Options: 1m to 10m (as selected)
• Density: 50-60Kg/m³
• Surface Weight: 390gsm (+/- 15%)
• Nominal Thickness: 3mm
• Temperature Resistance: -40°C to +120°C
• R - Value: 0.256 (m²·K/W)
• U - Value: 3.9 (W/m²·K)
• Thermal Conductivity:  0.039 (W/m·K)

Upgrade your vehicle with premium-quality insulation for a quieter and more comfortable ride.

How To Use Easy Instructions