what is nbr foam rubber | ASLONG Guide
What is NBR Foam Rubber? | ASLONG
Understanding what is NBR foam rubber is crucial for professionals choosing high-performance materials in the sound insulation industry. This article breaks down NBR foam rubber, its properties, and applications, helping you select optimal solutions for acoustic challenges.
What is NBR Foam Rubber?
NBR foam rubber, or Nitrile Butadiene Rubber foam, is a synthetic elastomer widely used in sound insulation due to its closed-cell structure and superior performance characteristics.
Key Characteristics of NBR Foam Rubber
- Material Composition:
- Formulated by polymerizing acrylonitrile and butadiene.
- Typically produced in sheets, rolls, or custom-cut components.
- Acoustic Performance:
- Closed-cell structure minimizes sound transmission.
- Delivers reliable noise reduction and vibration dampening (Source: *Polymer Testing Journal*).
- Thermal & Chemical Resistance:
- Withstands exposure to oils, fuels, acids, and alkalis better than many rubbers.
- Operates effectively in temperatures from –40°C to +100°C.
- Durability:
- Resilient to aging, ozone, and compression set, ensuring long service life.
Applications in Sound Insulation
- Industrial:
- Machinery enclosures, HVAC duct liners, and generator rooms.
- Construction:
- Partition walls, flooring underlays, and pipe insulation.
- Automotive & Transport:
- Vibration control pads and acoustic insulation panels for vehicles.
Benefits for Professional Use
- Excellent Sound Absorption
- Achieves NRC (Noise Reduction Coefficient) values of 0.6–0.8 in standard thicknesses (Source: *ASTM C423*).
- Enhanced Safety
- Offers low smoke emission and can be fire-rated for building codes (certification varies by product).
- Installation Efficiency
- Lightweight and flexible for easy cutting, shaping, and mounting.
Comparison: NBR Foam vs. Other Insulation Materials
- NBR vs. Polyurethane Foam:
- NBR offers higher resistance to oils/chemicals; polyurethane is softer, less durable for demanding environments.
- NBR vs. EPDM Rubber:
- NBR excels in oil and fuel resistance; EPDM is optimal for UV/weather exposure.
Industry Guidance and References
- Standards Adherence:
- Most NBR foam rubber products comply with ISO 3795, ASTM E84, and other international fire and acoustic standards.
- Peer-Reviewed Research:
- See *Rubber Chemistry and Technology* for further reading on NBR compound performance.
Quick Facts: NBR Foam Rubber for Sound Insulation
- High sound attenuation with minimal bulk
- Resists oils, chemicals, and temperature extremes
- Long-lasting in commercial and industrial usage
- Ideal for HVAC, construction, auto, and OEM applications
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FAQs
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.
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.
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.
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.
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.
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