Aslong Dual-Layer Sound & Heat Insulation Mat | High-Density Butyl Deadening Sheet for Automotive Noise Control

ASLONG Butyl Rubber Sound Deadening Mat is a high-performance soundproofing and vibration damping material designed to reduce road noise, engine noise, and vibration inside vehicles. Made from high-density butyl rubber and a durable aluminum foil layer, it provides excellent sound insulation and thermal resistance for a quieter, cooler, and more comfortable driving experience.
Perfect for automotive, industrial, and home soundproofing applications.

🌟Key Features

✅ Superior Noise Reduction – Blocks and absorbs unwanted vibrations and noises from the engine, road, and tires.
✅ High-Quality Butyl Rubber Material – Non-toxic, odorless, and ensures long-lasting adhesion and elasticity.
✅ Aluminum Foil Surface – Reflects radiant heat and provides added durability and protection.
✅ Easy to Cut & Install – Flexible and adhesive-backed; no professional tools required.
✅ Thermal Insulation – Reduces heat transfer to keep your cabin cooler and more energy efficient.
✅ Wide Application – Ideal for car doors, roofs, trunks, floors, firewalls, and even industrial machines or home studios.

Installation Guide

• 1️⃣ Clean the surface – Make sure the area is dry and free of dust, grease, or debris.
  2️⃣ Cut to size – Trim the mat to fit the desired area using scissors or a utility knife.
  3️⃣ Peel off the backing – Remove the release liner from the adhesive side.
  4️⃣ Apply firmly – Press the mat onto the surface and smooth out air bubbles with a roller.
  5️⃣ Seal the edges – Overlap slightly or seal with aluminum tape for maximum coverage.

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About ASLONG

ASLONG is a professional manufacturer specializing in soundproofing and heat insulation materials for over 20 years. We are committed to delivering high-quality, eco-friendly acoustic solutions that improve driving comfort and reduce environmental noise.

• Adhesion Type: Self-adhesive, peel-and-stick

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🌍 Why Choose Me

• Over 20 years of experience in noise & thermal insulation manufacturing

• Certified production with ISO/TS quality standards

• Customized OEM/ODM options available

• Fast shipping & reliable after-sales support

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💬 Customer Feedback

“Excellent quality! Easy to cut and install, and it made a big difference in cabin noise.”
“Very strong adhesive and effective heat insulation for my van build.”