Comfort Mat Sound Deadening Aerospace Zenith 9mm 9 Sheets
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The Comfort Mat Aerospace Zenith 9mm is a pack of 9 sound deadening sheets from Comfort Mat's Aerospace range, combining anti-vibration and sound insulation in a single 9mm multi-layer construction.
Key specifications
- Thickness: 9mm
- Sheet size: 480 x 320mm
- Sheet weight: 1.38kg
- Weight: 9.00 kg/m²
- Adhesion: 13 N/cm
- Foil thickness: 100 microns
- Layers: 100 micron foil, 3mm heavy membrane, 6mm mastic with foamed granules, adhesive glue
- Acoustic loss factor (MLF): up to 0.62
- Pack contents: 9 sheets
- Single-layer application
About Comfort Mat Aerospace Zenith
Aerospace Zenith 9mm is the top material in the Comfort Mat Aerospace range. Its multi-layer construction integrates a 3mm heavy sound insulation membrane within 6mm of mastic with foamed granules, delivering vibration absorption and noise reduction in a single application. It achieves an acoustic loss factor (MLF) of up to 0.62, outperforming most conventional anti-vibration materials.
Zenith is suited to floors, wheel arches and boot areas where maximum noise reduction is needed. Despite its performance, surface weight is no more than 9 kg/m², representing a 35–40% weight saving over typical two-layer setups — an advantage for electric vehicles, sports cars and weight-sensitive builds.
Features
- Layers: 100 micron foil, 3mm heavy membrane, 6mm mastic with foamed granules, adhesive glue
- Thickness: 9mm
- Sheet size: 480 x 320mm
- Foil thickness: 100 microns
- Sheet weight: 1.38kg
- Weight: 9.00 kg/m²
- Adhesion: 13 N/cm
- Used as a single layer
- Recommended areas: floor, wheel arches
- Contains 9 sheets
Explore the full range in Comfort Mat.
Specification
| Layers | 100 micron foil, 3 mm thick heavy membrane, 6 mm mastic with foamed granules, adhesive glue |
|---|---|
| Thickness | 9 mm |
| Sheet size | 480 x 320 mm |
| Foil thickness | 100 microns |
| Sheet weight | 1.38 kg |
| Weight | 9.00 kg/m² |
| Adhesion | 13 N/cm |
| Place to use | floor, wheels arches |
More specs
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What's Included
- AEROSPACE ZENITH 48×32x0.9 cm – 9 pcs
Comfort Mat
About the Comfort Mat AEROSPACE ZENITH 9
From our tech experts at CEN
The Comfort Mat Aerospace Zenith 9mm is the top product in Comfort Mat's Aerospace range. Each pack contains 9 sheets measuring 480 × 320mm and weighing 1.38kg per sheet, combining a 100-micron foil, a 3mm heavy sound insulation membrane and 6mm of mastic with foamed granules into a single 9mm layer. It achieves an acoustic loss factor (MLF) of up to 0.62.
Who it suits
This is the right choice for anyone wanting maximum noise reduction from a single-layer application, particularly on floors and wheel arches. At 9 kg/m², it saves 35–40% in weight over conventional two-layer setups, making it well suited to electric vehicles and weight-sensitive builds. For an Aerospace option at lower thickness, see the Aerospace Galaxy 7mm.
Our tech experts advise
Apply to a thoroughly clean, dry surface and press firmly across the full sheet area to achieve the rated 13 N/cm adhesion. Map out coverage before trimming, as each sheet is 480 × 320mm. This is a single-layer material, so no additional vibration deadener is required beneath it. Browse the full range at our Comfort Mat collection.
Explore the full Comfort Mat range at CEN, with fast UK dispatch and expert advice from our Nottingham team. Shop all Comfort Mat
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Frequently Asked Questions
Q: How much sound deadening do I need for my car?
A: As a guide, a pair of front doors takes around 1 to 1.5 square metres, and a full car between 4 and 6 square metres depending on coverage. The sheet coverage for this product is listed in the Specification tab.
Q: Where should I apply sound deadening first?
A: Doors give the biggest gain for both road noise and speaker performance, followed by the boot floor and wheel arches. Even a doors-only install noticeably tightens speaker bass.
Q: Is sound deadening difficult to fit myself?
A: It is one of the more DIY-friendly upgrades: panels are cut to shape, peeled and rolled firmly onto clean metal. A roller tool and panel removal tools make the job much easier, or CEN can carry out installation from our Nottingham premises.
Q: Will sound deadening improve my audio system?
A: Yes. Deadening the doors reduces panel resonance so speakers produce cleaner, tighter bass, and lowering road noise means you hear more detail at normal volumes.
Q: How much area does a pack of Comfort Mat Pulsar cover?
A: Each sheet measures 500 x 320 mm (0.16 square metres), so the pack of 15 sheets covers about 2.4 square metres.
Q: Do I need another layer on top of Pulsar?
A: Pulsar is designed to be used as a single layer. It combines anti-vibration damping and sound insulation in one 5 mm sheet, made up of a 100 micron foil, 5 mm mastic with foamed granules and an adhesive layer.
Q: Where can Comfort Mat Pulsar be fitted?
A: It is suited to doors, roof, bonnet, boot lid, boot and the floor under the rear seats, typically areas with medium to high vibration and noise loads.
