FUNAS: Best Insulation for Interior Walls
Durable rock wool roll with outstanding fire resistance and insulation properties. Ideal for industrial and construction applications.
Discover FUNAS, your trusted partner in superior insulation since 2011. Specializing in the best insulation for interior walls, FUNAS offers a diverse range of top-quality rubber and plastic insulation, rock wool, and glass wool products. Our Guangzhou headquarters features a sprawling 10,000-square-meter storage center, ensuring prompt delivery and availability.
FUNAS insulation solutions are extensively utilized across various industries, including petroleum, electric power, and central air conditioning, showcasing our versatility and reliability. We understand the unique needs of our customers, which is why we offer comprehensive brand customization services to tailor solutions that perfectly fit your requirements.
Our commitment to excellence is reinforced by prestigious certifications such as CCC, CQC, CE, ROHS, CPR, UL, and FM, alongside ISO 9001 and ISO 14001 certifications for quality and environmental management. FUNAS products have successfully reached over ten countries, demonstrating our global trustworthiness and effectiveness.
Choose FUNAS for the best insulation for interior walls and experience the peace of mind that comes with our professional, reliable, and customized service.
Our Advantages
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.
Modern production equipment
We have introduced advanced production equipment and technology, including automated production lines and professional design teams, to provide you with efficient and accurate production services.
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.
Qualification Certificate
Glass wool CE certificate
Test Report - Ongo Resin 6
Rockwool CE test report
Q&A
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.
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 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 have another questions, please feel free to contact us.

820 Pipe special adhesive
This product has passed the EU REACH non-toxic standard, ROHS non-toxic standard. (The product is black glue.)
Anggu 820glue is a low-odor, high-strength quick-drying glue; Fast drying speed, long bonding time, no powder, non-toxic.

120°Rubber foam high-temperature adhesive
This product has passed the EU REACH non-toxic standard and the ROHS non-toxic standard. (The product is yellow glue.)
Anggu 120 ° rubber-plastic high-temperature glue is an extravagant product, mainly used for various intractable diseases, high temperatures, and harsh and demanding places. This product is a low-odor, high-strength quick-drying glue; table drying speed, long bonding time, no powder, non-toxic, wide range of applications, can be applied to most insulation materials.

Wholesale Roof And Wall Thermal Heat Insulation 50mm Thickness Aluminum Foil Fiberglass Insulation Roll Glass Wool
Glass wool is the molten glass fiber, the formation of cotton-like material, chemical composition belongs to the glass category, is a kind of inorganic fiber. With good molding, small volume density, thermal conductivity both, thermal insulation, sound absorption performance is good, corrosion resistance, chemical stability and so on.

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.