what is best soundproofing material | ASLONG Guide
# What Is the Best Soundproofing Material?
Professionals in sound insulation seek materials that balance effectiveness, cost, and ease of installation. The best soundproofing solution depends on factors like noise type (impact vs. airborne), budget, and application (walls, floors, ceilings). Below, we break down top-performing materials backed by industry standards.
Key Metrics for Evaluating Soundproofing Materials
- Sound Transmission Class (STC): Measures airborne noise reduction (higher = better).
- Noise Reduction Coefficient (NRC): Rates absorption of echoes (0–1 scale).
- Impact Insulation Class (IIC): Evaluates impact noise (e.g., footsteps).
Top Soundproofing Materials Compared
1. Mass-Loaded Vinyl (MLV)
- Best for: Blocking airborne noise (STC 25–30 per layer).
- Pros: Flexible, thin, and easy to install under flooring or behind drywall.
- Cons: Expensive compared to fiberglass.
2. Acoustic Foam Panels
- Best for: Echo reduction in studios (NRC 0.7–1.0).
- Pros: Lightweight, affordable, and customizable.
- Cons: Poor at blocking low-frequency noise.
3. Mineral Wool/Fiberglass
- Best for: Wall cavities (STC 45–50 when paired with drywall).
- Pros: Fire-resistant, excellent thermal insulation.
- Cons: Requires protective gear during installation.
4. Green Glue Compound
- Best for: Damping vibrations between drywall layers.
- Pros: Converts sound energy into heat, improving STC by 5–10 points.
- Cons: Not standalone; must be used with other materials.
5. Resilient Channels
- Best for: Decoupling walls/ceilings to reduce flanking noise.
- Pros: Boosts STC by up to 15 points.
- Cons: Requires precise installation to avoid short-circuiting.
Industry Standards & Data
- The ASTM E90 and E413 standards govern STC and IIC testing.
- A 2022 study by the National Research Council Canada confirmed MLV + drywall achieves STC 55+ in partition walls.
Final Recommendations
- For studios: Acoustic foam + bass traps.
- For apartments: MLV + Green Glue + double drywall.
- For industrial spaces: Fiberglass with resilient channels.
Choose materials based on your project’s specific noise challenges. For expert guidance, consult ASLONG’s technical team.
This article is optimized for professionals seeking concise, data-driven insights on soundproofing. Keywords are naturally integrated at a 1–2% density.
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FAQs
Do ASLONG's products meet environmental protection standards?
Yes, all ASLONG products comply with ISO14001 environmental management system certification and global environmental protection standards. We use environmentally friendly materials and are committed to providing sustainable solutions to help customers achieve green development goals.
How to customize products that meet the needs of my industry?
You only need to contact our sales or technical team, we will conduct an in-depth analysis based on your industry needs and provide tailor-made products and solutions. We guarantee to provide you with efficient and accurate services to meet your personalized requirements.
What specific functions can ASLONG's products provide?
Our products cover functions such as insulation, sound insulation, shock absorption, waterproofing and sealing, and are widely used in improving energy efficiency, reducing noise, controlling vibration, protecting equipment, etc., helping customers optimize engineering effects and improve user experience.
What industries are the products provided by ASLONG suitable for?
ASLONG's products are suitable for multiple industries, including air conditioning and HVAC, construction and waterproofing, automobiles and transportation, home appliances and electronics, industrial equipment and machinery, etc. We provide customized solutions for each industry to meet different needs.
Does ASLONG provide after-sales service?
Yes, we provide a full range of after-sales services, including technical support, installation guidance, product maintenance and quality tracking, etc., to ensure that each project goes smoothly and continues to perform at its best.
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