FUNAS Glass Wool Roof Insulation - Trusted Quality
NBR and PVC are the main raw materials, which are softthermal insulation and energy-saving materials foamedthrough special processes.
Introducing FUNAS Glass Wool Roof Insulation, the perfect solution for enhancing your building's energy efficiency and comfort. Founded in 2011, FUNAS is a trusted name in the insulation industry, combining scientific research, production, sales, and service to deliver top-quality products. Our glass wool roof insulation is designed to meet the highest standards, ensuring superior thermal performance and durability.
Located in Guangzhou, FUNAS operates from a spacious 10,000-square-meter storage center, ensuring prompt delivery and reliable service. Our glass wool products are widely used in various sectors, including petroleum, electric power, and central air conditioning, showcasing their versatility and effectiveness. We also offer brand customization to cater to your unique needs.
FUNAS is committed to quality and safety, holding certifications such as CCC, CQC, CE, ROHS, CPR, UL, and FM, along with ISO 9001 and ISO 14001. With exports to over ten countries, including Russia and Indonesia, FUNAS Glass Wool Roof Insulation is a globally trusted choice for sustainable and efficient building solutions.
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Our Advantages
Sustainability
Our products are designed with environmental sustainability in mind, reducing energy consumption and minimizing waste.
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.
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.
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.
Certifications
Glass wool CE test report
CE-CPR(rubber foam)
Rockwool CE test report
Frequently Asked Questions
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.
Can I request custom dimensions or properties for my insulation needs?
Yes, we specialize in custom solutions. Whether you need specific dimensions, thicknesses, densities, or additional coatings, we can work with you to manufacture insulation products tailored to your exact requirements of good materials for heat insulation.
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.
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.
If you don’t find your answer, please E-mail us and we’ll be happy to help you out.

Wholesale Glass Wool Roll Blanket with or without aluminum foil
Convenient glass wool roll for easy installation. Provides effective insulation and noise reduction.

Special adhesive for insulation nail
This product has passed the EU REACH non-toxic standard and ROHS non-toxic standard. (This product is a yellow liquid).
Anggu insulation nail special adhesive is a adhesive with high viscosity, slow drying, aging resistance, high strength, and excellent brushing performance; The special adhesive for insulation nails has a slow drying speed and strong adhesion to the iron sheet. It can be flexibly moved during construction, and has a strong bonding force after curing, low odor.and is non-toxic.

Wholesale Perfect Fire Resistant Performance High Strength Acoustic Mineral Wool Insulation Rock Wool Board Panel Plain Slab
Rock wool board, that is, a kind of exterior insulation material. When the market share of 90% of the organic thermal insulation materials in the stagnant wait-and-see, as a fire rating of A-class exterior insulation inorganic material rock wool, has ushered in an unprecedented market opportunity.