FUNAS Insulation: Quality Materials for Your Projects
Convenient glass wool roll for easy installation. Provides effective insulation and noise reduction.
Discover FUNAS, your trusted partner in insulation construction materials since 2011. Our comprehensive range of high-quality products, including rubber and plastic insulation, rock wool, and glass wool, are designed to meet the diverse needs of industries such as petroleum, electric power, and central air conditioning. With a vast 10,000-square-meter storage center in our Guangzhou headquarters, we ensure efficient distribution and availability of our products.
At FUNAS, we understand that every project is unique. That's why we offer brand customization services to cater to your specific requirements, ensuring you receive the perfect insulation solution. Our commitment to quality is reflected in our certifications, including CCC, CQC, CE, ROHS, CPR, UL, and FM, along with ISO 9001 and ISO 14001 for quality and environmental management systems.
Trusted globally, FUNAS products have reached over ten countries, including Russia, Indonesia, and Vietnam. Choose FUNAS for reliable, efficient, and personalized insulation solutions that keep your projects on track and your environments safe and comfortable.
Advantages
Sustainability
Our products are designed with environmental sustainability in mind, reducing energy consumption and minimizing waste.
Customization
We offer a range of customisation options and tailor-made solutions, ensuring our insulation meets your exact requirements.
Flexible production plan
We can flexibly arrange production plans according to your needs, and the delivery time is within 7–30 days to ensure that your market needs can be met in a timely manner.
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
Rock wool CE certificate
SGS test report of rubber and plastic formaldehyde-free 2
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.
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.
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.
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.
If you have any other questions, please write email to us or call us , we will reply you ASAP.

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!

138°High-temperature universal adhesive
This product has passed the EU REACH non-toxic standard and ROHS non-toxic standard. (This product is a yellow liquid).
Anggu 138°high temperature universal glue is a high-end product, with high viscosity, slow drying, curing of the adhesive layer, and a maximum resistance to continuous temperature of 138℃.

Wholesale Rock Wool Mineral Wool Roll Blanket
Durable rock wool roll with outstanding fire resistance and insulation properties. Ideal for industrial and construction applications.

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.