FUNAS Best Automotive Sound Deadening
Glass wool is the molten glass fiber, the formation of cotton-like material, chemical composition belongs to the glass category, is a kind of inorganic fiber. With good molding, small volume density, thermal conductivity both, thermal insulation, sound absorption performance is good, corrosion resistance, chemical stability and so on.
Best Automotive Sound Deadening by FUNAS
Discover the superior solution for automotive noise control with FUNAS—the best automotive sound deadening choice for professionals and enthusiasts alike. Established in 2011, FUNAS stands at the forefront of innovative insulation technology, combining advanced scientific research, manufacturing excellence, and comprehensive after-sales service.
Our high-performance sound deadening materials are crafted from High Quality rubber and plastic, engineered to significantly reduce road, engine, and vibration noise inside your vehicle. Easy to install and highly durable, FUNAS automotive sound deadening products improve your audio experience, increase driving comfort, and enhance the thermal insulation of your car’s interior.
What sets FUNAS apart is our rigorous commitment to quality and safety. FUNAS products hold notable certifications, including CCC, CQC, CE, ROHS, CPR, UL, and FM, as well as ISO 9001 and ISO 14001 system certifications. Our 10,000-square-meter storage center in Guangzhou ensures rapid order fulfillment, making us a reliable partner for both small and large-scale projects.
We are more than just an insulation provider—FUNAS offers brand customization services, enabling clients to tailor products to their unique automotive and industrial requirements. Our sound deadening solutions are trusted across numerous industries, from petroleum to central air conditioning, further testifying to our product's reliability and versatility.
Upgrade your automotive experience with FUNAS, the best automotive sound deadening brand, and feel the difference in every drive.
Learn more or request a quote at (https://www.funasinsulations.com/).
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Advantages
Personalized solutions
By deeply understanding our customers' needs, we provide personalized hot and cold insulation material solutions to ensure that the building material selected meets our customers' unique business requirements.
Sustainability
Our products are designed with environmental sustainability in mind, reducing energy consumption and minimizing waste.
Large-scale production capacity
Our large-scale production capacity ensures that your orders can be delivered on time; whether it is a minimum order of 500 pieces or N+ customized services, we can meet your needs with top-quality China heat insulation solutions.
Expertise and Experience
Years of experience have enabled us to understand the unique challenges of each industry and be able to effectively address them.
Certificate display
Rubber and plastic CE test report
CE-CPR(rubber foam)
Rockwool CE test report
Frequently Asked Questions
What is the typical delivery time for custom orders?
Our daily production capacity is 800 cubic meters. Delivery time varies depending on the complexity of the insulation material wholesale order, but we can deliver large quantities of customized products within 4-6 weeks after the approval date, and small quantities can be delivered within 15 days.
How to start a consultation?
You can contact us through our website, phone, or email. We will arrange a professional staff to discuss your needs about best thermal insulator and how we can help you.
Can your insulation products be customized?
Yes, we offer customized solutions for insulation material wholesale to meet the specifications of your project, including custom specifications, sizes, foils and adhesives, colors, etc.
Can I request custom dimensions or properties for my insulation needs?
Yes, we specialize in custom solutions. Whether you need specific dimensions, thicknesses, densities, or additional coatings, we can work with you to manufacture insulation products tailored to your exact requirements of good materials for heat insulation.

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Foam Phenolic Adhesive
This product has passed the national GB33372-2020 standard and GB18583-2008 standard. (The product is a yellow liquid.)
Anggu foam phenolic glue is a kind of glue with corrosion resistance, low odor, high strength and excellent brushing property. Can be sprayed for construction with fast surface drying speed, long bonding time, no chalking and convenient operation.