Best Insulation for Exterior Walls | FUNAS
High-Quality Insulation Materials
FUNAS offers a diverse range of the best insulation for exterior walls, including rubber and plastic insulation, rock wool, and glass wool. Each product is crafted to provide maximum thermal efficiency and durability, ensuring your building remains comfortable and energy-efficient.
Versatile Applications Across Industries
Our insulation products are extensively used in various sectors such as petroleum, electric power, metallurgy, and central air conditioning. Whether you're insulating a commercial facility or a residential space, FUNAS insulation for exterior walls meets the highest standards of performance and safety.
Certified and Compliant
At FUNAS, we prioritize quality and safety. Our insulation products have earned certifications like CCC, CQC, CE, ROHS, CPR, UL, and FM. We've also passed ISO 9001 quality and ISO 14001 environmental system certifications, ensuring that our best insulation for exterior walls adheres to global standards.
Customization for Personalized Needs
Understanding that every project is unique, FUNAS offers brand customization services. This allows you to tailor the best insulation for exterior walls to your specific requirements, enhancing both aesthetics and functionality.
Global Reach and Reliability
Since our establishment in 2011, FUNAS has grown to serve customers in over ten countries, including Russia, Indonesia, and Vietnam. With a 10,000-square-meter storage center in Guangzhou, we ensure that our high-quality insulation for exterior walls is readily available and efficiently delivered worldwide.
- 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.
- 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.
- 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.
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.
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.
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.
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.

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