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Product Overview
This double-thickness 4mm version of the damping mat is perfect for areas that suffer from bad noise or vibrations, such as wheel arches, boot floors and transmission tunnels. Install it on a vehicle's internal metal panels to absorb and reduce vibrations, rattles and road rumble.
The 4mm damping mat uses constrained layer damping to lower panel resonance and absorb structural vibrations, converting them into low-level heat. Stop those nasty rattles, reduce road and outside noise, insulate your vehicle and dramatically improve the sound of your car interior.
This damping mat is a polymeric-based material with a high-strength adhesive. With an aluminium surface and a high-grade composition, it has been proven to be extremely efficient at converting vibration into thermal energy. The damping mat is very flexible, allowing it to properly adhere to contoured panels. It can be installed anywhere in your vehicle, including under the bonnet.
With high-grade construction and highly effective damping, this mat is already the choice of many automotive professionals.
Features
- 4mm thickness
- Butyl construction
- Mastic high adhesive
- 0.1mm aluminium top panel
- Special deep-tension anti-resonance top
- Sheet size: 375 x 250 mm
- Volume pack: 12 sheets
- Pack coverage: 1.12 sq.m / 12.05 sq.ft
- Weight: 6 kg/sq.m
Typical Uses
- Fitting to a vehicle's internal metal panels to absorb and reduce vibrations, rattles and road rumble.
- Lining metal panels, cabinets, sinks, home appliances, computers and similar items to prevent noise and vibrations.
Dimensions & Specifications
| Specification | Measurement |
|---|---|
| Sheet Size | 375 x 250 mm |
| Pack Coverage | 1.12 sq.m / 12.05 sq.ft |
| Weight | 6 kg/sq.m |
Technical Specifications
- Material: Polymer with aluminium surface
- Thickness: 4mm
- Adhesive Type: Mastic high adhesive
FAQs
-
Q: Can this damping mat be used in other applications outside vehicles?
A: Yes, it can be used for lining metal panels, cabinets, sinks and home appliances. -
Q: How easy is it to install the damping mat?
A: The mat is very flexible, making it easy to adhere to contoured surfaces. -
Q: What benefits does this damping mat provide?
A: It reduces vibrations, rattles and noise, improving overall sound quality in your vehicle.
£9.99 Flat UK Shipping
Dispatched within 1-2 working days
Quality Products
Carefully selected products
Expert Support
Call +44 1282 270214
Easy Returns
14-day returns, open and inspect first
| Product Type | CLD Deadening Mat |
| SKU | D_SPS15 |
| Weight | Contact for details |
| Availability | ✓ In Stock |
Before You Start
- Clean the surface with isopropyl alcohol or degreaser
- Ensure the surface is completely dry
- Work at room temperature (15°C+) for best adhesion
- Have a roller and utility knife ready
Application Steps
- Step 1: Measure and cut the material to size
- Step 2: Peel back the release paper
- Step 3: Press firmly onto the clean surface
- Step 4: Use a roller to eliminate air bubbles and ensure full contact
- Step 5: For CLD mats, overlap edges slightly for complete coverage
Pro Tips
- For CLD mats: 60-80% coverage gives 95% of the benefit
- Focus on the centre of large flat panels
- Apply CLD first, then CCF/MLV, then acoustic foam
- Use a heat gun in cold conditions to improve adhesion
Shipping
- £9.99 flat-rate shipping on all UK orders
- Dispatched within 1-2 working days (order before 2pm, Mon-Fri)
- 3-6 working days tracked delivery
- Full tracking provided via email
Returns
- 14-day returns on any order, for any reason
- You can open and inspect before you decide
- Contact us before returning: sales@soundproofingshop.co.uk
- Refunds processed within 5 working days
For damaged or faulty items, contact us immediately — we'll arrange a free replacement or full refund.
Frequently Asked Questions
Everything you need to know about sound deadening
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Need Help Choosing the Right Product?
Our sound deadening experts are here to help. Whether you're doing a full van build or a simple door upgrade, we'll recommend the perfect solution for your project.