Best Vehicle Sound Deadening
Rock wool, that is, a kind of exterior insulation material. When the market share of 90% of the organic thermal insulation materials in the stagnant wait-and-see, as a fire rating of A- class exterior insulation inorganic material rock wool has ushered in an unprecedented market opportunity.
Product Description
Discover the best vehicle sound deadening solution with FUNAS—your trusted expert in advanced insulation technology since 2011. Specializing in high-quality rubber and plastic insulation, FUNAS brings cutting-edge research, top-notch production, and exceptional service together to deliver industry-leading soundproofing materials for vehicles.
Our sound deadening products are engineered to dramatically reduce road, engine, and vibration noise, transforming your driving experience into one of quiet comfort. FUNAS solutions are expertly crafted from High Quality materials, ensuring maximum noise reduction, exceptional durability, and enhanced thermal insulation. With robust certifications—CCC, CQC, CE, ROHS, CPR, UL, FM, ISO 9001, and ISO 14001—you can trust the quality and safety of every FUNAS product.
Whether you drive a daily commuter, luxury car, or utility vehicle, FUNAS vehicle sound deadening materials provide a superior barrier against unwanted sound. Our 10,000-square-meter Guangzhou storage center ensures fast, reliable delivery, while our brand customization service meets your unique needs—making every installation as distinctive as your vehicle.
FUNAS insulation products are widely trusted across industries, including automotive, power, construction, HVAC, and more—proving our commitment to excellence and innovation.
Upgrade your vehicle with FUNAS, the best vehicle sound deadening solution available. Experience the peace and comfort you deserve—visit (https://www.funasinsulations.com/) today.
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Our 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.
Customization
We offer a range of customisation options and tailor-made solutions, ensuring our insulation meets your exact requirements.
Strict quality assurance
Our best materials for insulation for heat have passed multiple international certifications, such as ISO/CE/UL, and each process has undergone strict quality inspection to ensure that every product is of high quality.
Instant response
Provide multi-channel instant communication, including online chat, telephone consultation, etc., to meet customers' timely needs in the insulation material selection process.
Our Certifications
Test Report - Ongo Resin 6
SGS
Rock wool CE certificate
Q&A
What is your shipping and delivery process like?
We offer reliable logistics services for insulation material wholesale, 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.
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.
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.
What types of rubber foam insulation do you offer?
We offer a wide range of rubber foam insulation with different thicknesses and specifications. Thermal insulation material manufacturer FUNAS sleeves and sheets are suitable for different application scenarios.
If you have any questions or concern, please contact us.

Special adhesive for insulation nail
This product has passed the EU REACH non-toxic standard and ROHS non-toxic standard. (This product is a yellow liquid).
Anggu insulation nail special adhesive is a adhesive with high viscosity, slow drying, aging resistance, high strength, and excellent brushing performance; The special adhesive for insulation nails has a slow drying speed and strong adhesion to the iron sheet. It can be flexibly moved during construction, and has a strong bonding force after curing, low odor.and is non-toxic.

Wholesale High-Density Acoustic Foam Sound-absorbing Sponge Soundproof Cotton
Enhance sound clarity and reduce noise with FUNAS Wholesale High-Density Acoustic Foam Sound-absorbing Sponge. Polyurethane sponge is a low density PU with foam density less than 18 kg/m3. This premium soundproof cotton delivers superior sound absorption, perfect for studios, offices, and home theaters. Optimize your acoustic environment now!

Environmentally friendly self spraying adhesive
This product has passed the national GB33372-2020 standard and GB18583-2008 standard. This product is a yellow liquid.
Anggu spray glue is a product with high cost performance and a wide application range. It is mainly used for home construction, engineering construction, and various construction defect repair places. This product is low odor, no formaldehyde, spray-convenient glue, table drying speed, long bonding time, no chalking.

Wholesale Rock Wool Mineral Wool Board Panel Sheet
High-performance rock wool board for superior thermal and acoustic insulation. A reliable choice for building projects.