FUNAS Building Insulation: Quality and Innovation
Building Insulation Solutions by FUNAS
About FUNAS
Founded in 2011, FUNAS is a leading integrated science and technology company specializing in insulation solutions. Our headquarters in Guangzhou boast a 10,000-square-meter storage center, ensuring prompt and efficient service to our clients.
Our Insulation Product Categories
FUNAS's rubber and plastic insulation products are engineered for superior thermal and acoustic performance. Ideal for applications in petroleum, petrochemical, and refrigeration industries, these products ensure energy efficiency and comfort.
Rock Wool Insulation
Our rock wool insulation offerings are designed for durability and fire resistance. These products are widely used in electric power, metallurgy, and central air conditioning systems, providing exceptional thermal insulation and safety.
Glass Wool Insulation
FUNAS's glass wool insulation products are lightweight and flexible, perfect for a variety of insulation needs. From coal chemical industries to refrigerator refrigeration, these products offer excellent sound absorption and thermal efficiency.
Certifications and Quality Assurance
FUNAS products meet the highest standards, having obtained CCC, CQC, CE, ROHS, CPR, UL, and FM certifications. We are also ISO 9001 and ISO 14001 certified, ensuring quality and environmental responsibility in every product.
Global Reach and Customization
Our insulation products have been successfully exported to over ten countries, including Russia, Indonesia, Myanmar, Vietnam, Tajikistan, and Iraq. FUNAS also offers brand customization services to cater to the unique needs of our clients, ensuring personalized solutions.
With FUNAS, you're choosing a partner committed to innovation, quality, and sustainability in building insulation.
- Brand advantage
We are an experienced rubber foam insulation company built on excellent brands. In the market, we are known for innovation, quality and credibility, providing customers with building material they can trust.
- 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.
- Global coverage
With a global service network covering more than 100 countries, we provide excellent wholesale insulation materials services to a wide range of international customers.
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.
Are your rubber foam products environmentally friendly?
Yes, our insulation products are designed with sustainability in mind. They help reduce energy consumption by minimizing heat loss and gain, and they are made from durable materials that have a long life cycle, reducing the need for frequent replacement.
How do I choose the right insulation for my project?
Our team can help you choose the best material for heat insulation based on your specific needs, such as thermal resistance, acoustic properties, and environmental conditions.
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.
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.

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