10mm Closed Cell Foam Car Insulation Sheets - Self Adhesive Soundproofing & Thermal Liner
Upgrade your car, van, campervan, or vehicle conversion with these premium 10mm closed cell foam insulation sheets, designed for superior thermal insulation, soundproofing, and moisture sealing. Manufactured from high-quality self-adhesive closed-cell foam, these insulation panels help reduce road noise, vibration, engine noise, and heat loss for a quieter and more comfortable interior.
Ideal for automotive insulation applications, the flexible foam structure easily conforms to doors, floors, roofs, wheel arches, side panels, boot areas, and underbody sections. The water-resistant and non-absorbent material also helps minimise condensation and improve thermal efficiency year-round.
Designed for both DIY and professional installations, the self-adhesive backing allows for a fast cut, peel, and stick application without additional glue or specialist tools.
For maximum acoustic performance, combine with PeaceMAT XR sound deadening mats.
Key Features & Benefits
- Premium self-adhesive closed cell foam insulation
- Excellent thermal insulation and soundproofing performance
- Helps reduce road noise, vibration, and engine noise
- Water-resistant and non-absorbent
- Flexible and easy to cut for complex vehicle areas
- Improves heat retention and interior comfort
- Flame-retardant for added safety
- Easy peel-and-stick installation
- Suitable for cars, vans, campervans, boats, and commercial vehicles
Product Specifications
- Sheet Size: 50cm x 30cm
- Coverage: as selected
- Thickness: 10mm nominal
- Density: 50–60 Kg/m³
- Surface Weight: 400gsm (+/-15%)
- Temperature Stability: -20°C to +120°C
- R-Value: ≈ 0.286 (m²·K/W)
- U-Value: ≈ 3.50 (W/m²·K)
- Thermal Conductivity: ≈ 0.035 (W/m·K)
- Sound Deadening: ≈ 18–20 dB
Ideal Applications
Perfect for:
- Car soundproofing
- Campervan insulation
- Van conversion insulation
- Vehicle thermal insulation
- Door and floor insulation
- Roof and wheel arch sound deadening
- Underbody insulation
- Boat and commercial vehicle insulation
Installation
- Ensure the surface is clean and dry
- Cut sheets to the required size
- Peel off the backing film
- Apply firmly using hand pressure or a roller
No additional adhesive required.
