Leading Hot Insulation Material Provider in China - FUNAS
Discover Excellence in Hot Insulation Material in China
As an industry leader in hot insulation materials, FUNAS combines innovation, quality, and sustainability to offer top-notch products. Founded in 2011, we bring scientific research and production expertise to deliver premier insulation solutions.
Explore Our Diverse Range of Insulation Solutions
FUNAS specializes in advanced rubber and plastic insulation, rock wool, and glass wool products. Perfect for a variety of applications, our materials meet the demanding requirements of petroleum, electric power, metallurgy, and other key industries. In addition, our Guangzhou headquarters boasts a 10,000-square-meter storage center, ensuring product availability and prompt delivery.
Certified Quality and Customization for Your Needs
Our commitment to quality is demonstrated by our extensive list of certifications, including CCC, CQC, CE, ROHS, CPR, UL, and FM. We also hold ISO 9001 and ISO 14001 certifications, underscoring our dedication to quality management and environmental responsibility. At FUNAS, we understand the importance of customization, offering bespoke solutions tailored to your specific needs.
A Trustworthy Global Partner in Hot Insulation
With our products exported to over ten countries, including Russia and Indonesia, FUNAS is a trusted name worldwide. Our reputation for delivering reliable insulation materials makes us a preferred partner in projects ranging from central air conditioning to refrigerator refrigeration. Choose FUNAS for your insulation needs and experience unparalleled service and support.
hot insulation material in china Display
- Expertise and Experience
Years of experience have enabled us to understand the unique challenges of each industry and be able to effectively address them.
- Quality Assurance
Our manufacturing processes utilize state-of-the-art technology to produce consistent and reliable products.
- Customization
We offer a range of customisation options and tailor-made solutions, ensuring our insulation meets your exact requirements.
- Sustainability
Our products are designed with environmental sustainability in mind, reducing energy consumption and minimizing waste.
- 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.
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.
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.
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.

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