High-Quality Sound-Absorbing Sponge Solutions | FUNAS
About FUNAS: Pioneers in Insulation Solutions
FUNAS, established in 2011, is a leading name in the insulation sector, offering cutting-edge rubber, plastic, rock, and glass wool products. Our expertise spans scientific research, production, sales, and service, making us a comprehensive provider of innovative solutions. Based at our expansive 10,000-square-meter headquarters in Guangzhou, we serve a wide spectrum of industries worldwide.
Unlocking Superior Acoustics with Sound-Absorbing Sponge
Transform your environment with FUNAS’s high-quality sound-absorbing sponges. Designed to deliver unparalleled acoustic insulation, our sponges are ideal for noise reduction in residential, commercial, and industrial settings. Whether it’s central air conditioning or refrigeration, our solutions ensure optimal sound control, enhancing your space's auditory comfort.
Diverse Applications Across Industries
From polysilicon and coal chemical industries to electric power and petroleum, FUNAS sound-absorbing sponges cater to an array of applications. Our products are engineered to withstand even the most demanding conditions, providing effective noise reduction and insulation. Trusted by industries globally, our sponges are integral to achieving sound regulation in any setting.
Uncompromised Quality and International Certifications
Quality is at the heart of FUNAS's ethos. Our sound-absorbing sponges are backed by a suite of certifications, including CCC, CQC, CE, ROHS, CPR, UL, and FM. In addition, our adherence to ISO 9001 and ISO 14001 certifications underscores our commitment to superior quality management and environmental responsibility. Trust FUNAS for products that meet the highest global standards.
Custom Solutions Tailored to Your Needs
FUNAS understands that every client is unique. That’s why we offer brand customization services that allow for personalized solutions to your sound insulation challenges. Whether it’s specific sizes, thicknesses, or applications, our team of experts is ready to collaborate with you to create a product that fits your exact requirements.
Reliable Partnerships Worldwide
With a robust export network, our sound-absorbing sponges are utilized in over ten countries, including Russia, Indonesia, and Iraq. Our reliable global partnerships underscore our dedication to delivering superior sound solutions swiftly and efficiently to any corner of the world.
Why Choose FUNAS for Your Sound-Absorbing Needs?
Selecting FUNAS means choosing a partner that prioritizes innovation, quality, and customer satisfaction. Our sound-absorbing sponges are crafted with precision, offering exceptional durability, performance, and value. Take the first step towards a quieter, more peaceful environment by partnering with FUNAS.
Explore the world of superior sound control with FUNAS sound-absorbing sponges and enhance every environment effortlessly. Contact us today to find out how our products can serve your acoustic needs.
Sound-absorbing Sponge Display
We provide face-to-face local meetings, realize 1-to-1 communication, solve your problems and needs in a timely manner, and provide you with a caring service experience.
Years of experience have enabled us to understand the unique challenges of each industry and be able to effectively address them.
Through years of market practice and experience, we are well versed in the production process and technology of thermal insulation building materials to provide you with the most professional solutions.
We offer a range of customisation options, tailor-made solutions, ensuring our insulation meets your exact requirements.
What is your shipping and delivery process like?
We offer reliable logistics services, both domestically and internationally. Our team ensures secure packaging, timely shipping, and real-time tracking so that your order reaches you in perfect condition and on schedule.
How does your technical support work?
Our technical support team is available to guide you through every stage of your project—from product selection and design to installation. We provide expert consultation to ensure that you get the best insulation solution for your needs and can assist with troubleshooting if needed.
Can your insulation products be customized?
Yes, we offer customized solutions to meet the specifications of your project, including custom specifications, sizes, foils and adhesives, colors, etc.
How do I choose the right insulation for my project?
Our team can help you choose the right material based on your specific needs, such as thermal resistance, acoustic properties, and environmental conditions.

Wholesale Black nitrile rubber foam pipe rubber NBR foam tube rubber foam insulation tube for hvac system
Wholesale Black nitrile rubber foam pipe rubber NBR foam tube rubber foam insulation tube for hvac system
Wholesale Perfect Fire Resistant Performance High Strength Acoustic Mineral Wool Insulation Rock Wool Roll Panel Plain Slab
Wholesale Perfect Fire Resistant Performance High Strength Acoustic Mineral Wool Insulation Rock Wool Roll Panel Plain Slab
Wholesale Roof And Wall Thermal Heat Insulation 50mm Thickness Aluminum Foil Fiberglass Insulation Roll Glass Wool
Wholesale Roof And Wall Thermal Heat Insulation 50mm Thickness Aluminum Foil Fiberglass Insulation Roll Glass Wool