High-Quality Rock Wool Blankets | FUNAS Insulation Solutions
Innovative Insulation Solutions from FUNAS
Founded in 2011, FUNAS is a pioneering force in the insulation industry, marrying scientific research with cutting-edge production. As the leading rock wool blanket factory, our comprehensive suite of services ensures top-notch solutions for diverse needs. Our Guangzhou headquarters hosts a sprawling 10,000-square-meter storage center, enabling us to maintain prompt availability for our valued clients.
World-Class Product Offerings
At FUNAS, we specialize in delivering exceptional rubber and plastic insulation products alongside superior rock wool and glass wool options. Our rock wool blankets are trusted worldwide for their thermal efficiency and durability. Industries such as petroleum, electric power, metallurgy, and more rely on FUNAS for reliable insulation solutions.
Certifications That Guarantee Excellence
FUNAS’s commitment to quality is evident in our extensive certification portfolio, including CCC, CQC, CE, ROHS, CPR, UL, and FM certifications. Our products also adhere to ISO 9001 quality management and ISO 14001 environmental management standards. These certifications are a testament to our dedication to delivering insulation products that meet the highest industry standards.
Exporting Trusted Insulation Worldwide
Our reach extends beyond borders, serving clients in diverse countries, including Russia, Indonesia, and Iraq. This global presence underscores our reputation for excellence and reliability. FUNAS’s rock wool blankets promise to meet and exceed your insulation expectations, backed by proven expertise and exceptional customer service.
Tailored Solutions with Brand Customization
FUNAS goes beyond standard solutions by offering brand customization to address specific customer requirements. Whether you're in central air conditioning, refrigeration, or coal chemicals, our tailored offerings ensure optimal performance and satisfaction.
Choose FUNAS for your insulation needs and experience the pinnacle of quality and service.
- 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.
- Professional customer service
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.
What types of rubber foam insulation products do you offer?
We offer a wide range of rubber foam insulation products, including custom shapes and sizes, thermal and acoustic insulation solutions, and options with specialized coatings such as flame retardancy and water resistance. Our products are suitable for applications in HVAC, automotive, construction, and more.
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 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.

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