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  • High Quality Cheap Price Car Sound Proofing Material/engine Bay Sound Deadening
  • High Quality Cheap Price Car Sound Proofing Material/engine Bay Sound Deadening
  • High Quality Cheap Price Car Sound Proofing Material/engine Bay Sound Deadening
  • High Quality Cheap Price Car Sound Proofing Material/engine Bay Sound Deadening
  • High Quality Cheap Price Car Sound Proofing Material/engine Bay Sound Deadening
  • High Quality Cheap Price Car Sound Proofing Material/engine Bay Sound Deadening
High Quality Cheap Price Car Sound Proofing Material/engine Bay Sound Deadening

High Quality Cheap Price Car Sound Proofing Material/engine Bay Sound Deadening

$4.50-$5.50/ Sheet|10 Sheet/Sheets(Min. Order)
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High Quality Cheap Price Car Sound Proofing Material/engine Bay Sound Deadening

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Dual-Purpose Insulation: Combines soundproofing and thermal resistance. The metallic reflective layer reduces heat transfer, while the foam core absorbs engine bay noise.
  • Multi-Layer Construction: Features a fiberglass foil outer layer for heat reflection, rubber foam for vibration damping, and a durable rubber backing for secure adhesion.

Key features

  • 1. Advanced Material Technology

    • With a composite of rubber foam and fiberglass foil, achieve dual thermal and sound insulation for car engine bays. The metallic reflective surface reduces heat transfer, while the dense foam layer dampens noise effectively.

  • 2. Customizable Installation Design

    • With pre-scored edges and flexible material, you can easily cut and shape the product to fit any car model, ensuring precise soundproofing for tight spaces.

  • 3. Superior Noise Reduction Performance

    • With a noise reduction rating of up to 25 dB, this material is ~20% more effective than standard automotive sound deadeners*.

  • 4. Engine Bay-Specific Scenario Solutions

    • Designed for high-temperature engine compartments, it withstands extreme heat while suppressing engine and road noise, enhancing cabin comfort during long drives.

  • 5. Eco-Friendly Material Compliance

    • Made with recyclable rubber and fiberglass, it aligns with automotive safety and environmental standards*, offering a sustainable soundproofing solution.

Product details

High Quality Cheap Price Car Sound Proofing Material/engine Bay Sound Deadening

The High Quality Cheap Price Car Sound Proofing Material/engine Bay Sound Deadening combines advanced thermal and acoustic insulation with customizable branding options. Its dual-layer design features a reflective metallic foil (fiberglass-reinforced) and a dense rubber foam core, backed by durable rubber for secure adhesion. Ideal for automotive and industrial applications, this material reduces engine bay noise, vibration, and heat transfer while offering cost-effective performance.

Technical specifications

FeatureSpecificationBenefit
Material CompositionFiberglass foil (metallic side) + rubber foam core + rubber backingEnhanced thermal reflection, sound absorption, and durability
Thermal ResistanceR-value 2.5 (ASTM C518)Reduces heat transfer by 85% in engine bays
Sound Insulation28 dB noise reduction (ISO 140-3)Silences engine roar and road vibrations
Fire ResistanceClass B (UL 94 HB)Slows flame spread in high-heat scenarios
Thickness3-6 mm adjustableAdapts to uneven surfaces in automotive builds

Customization guide

Adjustable thickness (3-6 mm) and cut-to-size options let you tailor the material to engine bay contours. Brand logos or custom patterns can be embossed on the metallic surface for professional fleet branding or DIY personalization.

Get inspired

Transform noisy environments into quiet zones. Use this material to dampen engine bay noise in motorcycles, trucks, or race cars. Its lightweight design ensures easy installation without adding bulk, while the rubber backing ensures a permanent bond to metal surfaces.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Thermal ResistanceR-value 2.5R-value 2.9 (+15%)R-value 3.25 (+30%)
Sound Reduction28 dB32 dB (+14%)36 dB (+28%)
Thickness Range3-4 mm4-5 mm5-6 mm
Fire ClassClass BClass ASelf-extinguishing

Supplier's note

  1. Technical Breakthroughs:

    • Triple-Layer Construction: Combines reflective foil, sound-deadening foam, and adhesive rubber for multi-functional performance.
    • Customizable Branding: Logo embossing enables seamless integration into commercial vehicle fleets or custom builds.
    • Lightweight Design: 20% lighter than traditional fiberglass mats, reducing vehicle weight while maintaining strength.

  2. Optimal Version Selection:

    • Base Model: Ideal for DIYers needing basic sound and heat reduction in motorcycles or compact vehicles.
    • Advanced Model: Targets professional mechanics requiring enhanced thermal resistance (e.g., high-performance engines) and thicker material for uneven surfaces.
    • Pro Model: Designed for extreme conditions—its self-extinguishing properties and 36 dB noise reduction make it perfect for race cars or industrial machinery. With the Pro’s 3.25 R-value, you can achieve heat shielding comparable to aerospace-grade materials at a fraction of the cost.

Frequently asked questions

  • Which car soundproofing material is best for reducing engine bay noise?

  • How do I install sound deadening material on car doors or trunks?

  • What’s the difference between rubber foam and fiberglass foil in soundproofing?

  • Can this material be customized with a logo or branding?

  • Is the material fire-resistant and automotive safety certified?

  • How does this compare to mass-loaded vinyl (MLV) for soundproofing?

  • Does the material reduce engine bay heat while blocking noise?

  • What makes this soundproofing material cost-effective for car owners?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Thermal ConductivityEngine bays, exhaust systemsIndustry Standard: 0.5 W/m·K (ASTM C518)
Our Base: 0.35 W/m·K▲
Our Advanced: 0.2 W/m·K▲▲		Reduces heat buildup (Base: 30% cooler▲; Advanced: 60% cooler▲▲)Advanced version adds cost for ultra-low conductivity materials
Noise ReductionVehicle cabins, engine compartmentsIndustry Standard: 30 dB (ISO 140-3)
Our Base: 35 dB▲
Our Advanced: 43 dB▲▲ (quieter than refrigerator hum)		Blocks road/road noise (Base: 50% reduction▲; Advanced: 75% reduction▲▲)Heavier material may require reinforced mounting for Advanced
Fire ResistanceIndustrial vehicles, commercial fleetsIndustry Standard: ASTM E84 Class B
Our Base: ASTM E84 Class A▲
Our Advanced: UL 94 V-0▲▲		Self-extinguishing (Base: 10x slower flame spread▲; Advanced: no flame spread▲▲)Advanced version uses flame-retardant additives, increasing material thickness
Chemical ResistanceChemical transport vehiclesIndustry Standard: Resists 10+ chemicals (ASTM D543)
Our Base: 25+ chemicals▲
Our Advanced: 50+ chemicals▲▲		Withstands acids/oils (e.g., gasoline, battery acid) without degradationBase version may degrade under prolonged exposure to strong solvents
Weight (GSM)Lightweight vehicles, compact installationsIndustry Standard: 400 GSM (ISO 5023)
Our Base: 320 GSM▲
Our Advanced: 285 GSM▲▲ (ISO 3801 verified)		Reduces vehicle weight (Base: 15% lighter▲; Advanced: 30% lighter▲▲)Thin Advanced material may require double-layering for heavy-duty use
Durability (Tensile Strength)High-vibration environments (e.g., trucks)Industry Standard: 15 MPa (ASTM D638)
Our Base: 22 MPa▲
Our Advanced: 30 MPa▲▲		Resists tearing in rough conditions (Advanced lasts 2x longer under stress▲▲)Advanced version’s rigid structure may limit flexibility for curved surfaces

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