Welcome to Changzhou DLX Alloy Co., Ltd.
Email:sales8@dlx-alloy.com Mobile/Whatsapp:+86 199 0611 9641
Specialized manufacturer of heaters, thermocouples and titanium,over 20 years.
Whatsapp:+86 199 0611 9641
Email:sales8@dlx-alloy.com
Add:NO.32 West Taihu Road, Xinbei District, Changzhou, Jiangsu,China
Nickel Foam
Product Details

Nickel Foam is a unique and highly effective material utilized in various industries, particularly in sound absorption and noise control applications. With its advanced properties, this versatile product is becoming increasingly popular in acoustic panel design, particularly in environments where superior sound insulation and noise reduction are required. In this article, we will explore the key features, applications, production process, advantages, and some frequently asked questions related to nickel foam, highlighting its remarkable performance in sound absorption panels.
Material | Nickel foam, Sold in sheet |
Dimension | 500*1000, or customized as request |
Thickness | 0.5mm, 1.0mm, 1.5mm, 2.0mm,3.00mm etc |
The aperture | 80 PPI (5-80 PPI available) |
Porosity | 90-98% |
Through Hole Rate | ≥98% |
Bulk density | 0.25-1.00g/cm3 |
Nickel foam stands out due to its impressive physical and mechanical properties, which contribute to its widespread use in numerous applications, including sound absorption panels.
Ultra-Light Quality: Nickel foam boasts one of the largest specific surface areas per unit mass. With a specific surface area value of 0.2–0.3, it is significantly lighter than many other metals, including iron and aluminum.
Porous Structure: This material features a highly porous structure with 95-98% porosity and an open-cell rate of 98% or more. This configuration allows for effective sound absorption and enhanced noise reduction capabilities.
Thermal Conductivity: Nickel foam has a thermal conductivity of over 3W/m·K, which is beneficial for heat management in various applications.
Fire Resistance: Withstanding temperatures above 500°C, nickel foam is highly resistant to fire, making it suitable for high-temperature environments.
Recyclability: Nickel foam is environmentally friendly, as it can be 100% recycled, making it a sustainable choice for manufacturers.
Electromagnetic Shielding: This material can effectively block electromagnetic waves, with a shielding effectiveness of around 90 dB, making it ideal for electronic applications.


Nickel foam is widely used in sound absorption panels due to its unique combination of properties, which enhance the performance of acoustic solutions in various fields:
Acoustic Panels: The high porosity and excellent sound absorption characteristics of nickel foam make it an ideal material for soundproofing and acoustic panels used in studios, offices, and industrial environments.
Battery Applications: Nickel foam's strong mechanical strength and excellent conductivity make it highly suitable for use in battery electrodes, particularly in energy storage systems.
Drying Equipment: Due to its thermal conductivity and high temperature resistance, nickel foam is used in drying systems, such as those employed in industrial applications.
Heat Dissipation Systems: The material’s ability to efficiently conduct heat makes it useful for heat sinks and cooling systems in electronic devices.

The production of nickel foam typically involves electroplating, which is used to create a thin nickel layer over a base metal. The process begins by fabricating the foam structure using nickel powder or other materials and then electroplating it with nickel. The foam is then sintered at high temperatures to ensure structural integrity. The final product is available in sheet or roll form, with cell sizes ranging from 5 to 150 PPI (pores per inch), allowing for customization based on application needs.
Nickel foam offers several advantages, making it an ideal choice for manufacturers and end-users alike. Some of these advantages include:
Superior Sound Absorption: Thanks to its porous structure, nickel foam can effectively absorb sound across a broad frequency range, making it an excellent solution for soundproofing needs.
Durability: The material's strength and fire resistance ensure long-lasting performance, even in demanding environments.
Lightweight: Its ultra-light properties make it easy to handle and install, reducing both material costs and labor time.
High Temperature Resistance: Nickel foam can withstand high temperatures, which is particularly useful in industrial applications where heat and fire exposure are concerns.
Sustainability: Fully recyclable, nickel foam offers an eco-friendly option for companies aiming to reduce their environmental footprint.



CHANGZHOU DLX ALLOY CO, LTD was established in 2002 and has got ISO9001 International Quality Management System Certificate and SGS Certificate. Our factory is professional in researching and producing special alloy material. From melting, drawing, heat treatment, finishing and testing .We offer nickel based, copper-based, and iron-based alloys, including super alloy, welding materials, anti-corrosion alloy, Precision Alloy , FeCrAl alloy, NiCr alloy, CuNi alloy, thermocouple and etc, in the form of wire, strip, ribbon, bar, tube, plate.


Our 12,000㎡ factory is equipped with complete capabilities for research, production, testing, and packaging. We strictly adhere to ISO 9001 standards in our production processes, with an annual output of 1,200 tons. This ensures that we meet both quantity and quality demands. Furthermore, all products undergo rigorous simulated environment testing including high temperature, high pressure, and corrosion tests before being dispatched, ensuring they meet customer specifications. We also provide chemical analysis reports for every FeCrAl alloy, NiCr alloy, and other products purchased.
For all our clients, we offer timely and multilingual after-sales support and technical consulting, helping you resolve any issues swiftly and efficiently.


Q: What is the response time for my RFQ (Request for Quote)?
A: We typically provide quotes within 24 hours of receiving your inquiry. For urgent requests, please reach out via trade management or contact us directly.
Q: How long will it take to deliver the product?
A: Delivery time depends on the order quantity. Typically, it takes about 20-30 days for shipment.
Q: Do you accept OEM/ODM manufacturing?
A: Yes! We offer OEM/ODM services. Feel free to send us your samples or drawings for custom manufacturing.
Q: Can you send me a catalog of your products?
A: Absolutely! Contact us to receive our product catalog via email.
Q: How does your company maintain product quality?
A: Our quality control team ensures consistent quality by employing advanced planning, strict implementation, and continuous improvement techniques.
Q: Can you provide detailed technical data and drawings for the products?
A: Yes, we can provide detailed technical data and drawings. Let us know which product you are interested in, and we will send the necessary information for your evaluation and approval.