FUNAS Fiberglass Wool Insulation - Trusted Quality
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.
Introducing FUNAS Fiberglass Wool Insulation, a top-tier solution for your thermal and acoustic insulation needs. Established in 2011, FUNAS is a trusted name in the industry, combining scientific research, production, sales, and service into a comprehensive technology enterprise. Our fiberglass wool insulation is part of a diverse product range that includes rubber and plastic insulation and rock wool products, all stored in our expansive 10,000-square-meter facility in Guangzhou.
FUNAS fiberglass wool insulation is engineered for excellence, serving a wide array of industries including petroleum, petrochemicals, electric power, metallurgy, and more. It's perfect for central air conditioning, refrigerator refrigeration, and other applications where energy efficiency and soundproofing are crucial. We also offer brand customization to cater to your unique requirements.
Our commitment to quality is evidenced by our certifications: CCC, CQC, CE/ROHS/CPR/UL/FM, and ISO 9001 and ISO 14001. FUNAS products are trusted globally, exported to over ten countries including Russia, Indonesia, and Vietnam. Choose FUNAS for reliable, high-performance fiberglass wool insulation.
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Our Advantages
Product customization capabilities
The difference between us and our competitors lies in our heat resistant insulation material product customization capabilities, covering size, specifications, color, packaging and other aspects to meet customers' personalized needs.
Sustainability
Our products are designed with environmental sustainability in mind, reducing energy consumption and minimizing waste.
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.
Rich industry experience
Through years of market practice and experience, we are well versed in the production process and technology of thermal insulation building materials to provide you with the most professional solutions.
Our Certifications
Rock wool CE certificate
Rockwool CE test report
Glass wool CE certificate
FAQ
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 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 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.

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.

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 Glass Wool Board Panel Sheet with or without aluminum foil
Premium glass wool board with excellent thermal insulation and sound absorption. Suitable for different construction needs.