FUNAS: High Quality Glass Wool & Fiberglass Solutions
FUNAS: Your Trusted Source for Glass Wool and Fiberglass
About FUNAS
Founded in 2011, FUNAS is a leading integrated science and technology company specializing in the production, sales, and service of insulation products. With a vast 10,000-square-meter storage center in Guangzhou, FUNAS is committed to delivering top-quality solutions to a diverse range of industries.
Glass Wool: Superior Insulation
What is Glass Wool?
Glass wool is a thermal and acoustic insulation material made from glass fibers. It is known for its excellent thermal performance, fire resistance, and sound absorption capabilities.
Applications of Glass Wool
FUNAS's glass wool products are widely used in industries such as petroleum, petrochemical, electric power, metallurgy, and central air conditioning. They provide effective insulation, reducing energy costs and enhancing safety.
Fiberglass: Versatile and Durable
Understanding Fiberglass
Fiberglass, also known as glass-reinforced plastic, is a lightweight, strong, and durable material. It is composed of fine glass fibers woven into a mat and bonded with a resin.
Uses of Fiberglass
Our fiberglass products are essential in applications ranging from refrigerator refrigeration to the coal chemical industry. They offer exceptional strength and resistance to environmental factors, making them ideal for demanding conditions.
Why Choose FUNAS?
Quality and Certification
FUNAS products meet stringent quality standards, holding certifications such as CCC, CQC, CE, ROHS, CPR, UL, and FM. We are also ISO 9001 and ISO 14001 certified, ensuring our commitment to quality and environmental responsibility.
Global Reach and Customization
With exports to over ten countries, including Russia and Indonesia, FUNAS offers global solutions. We also provide brand customization services to meet your specific needs, ensuring personalized and effective insulation solutions.
Choose FUNAS for your glass wool and fiberglass needs and experience the difference in quality and service.
glass wool and fiberglass Display
- 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.
- Customization
We offer a range of customisation options and tailor-made solutions, ensuring our insulation meets your exact requirements.
- Quality Assurance
Our manufacturing processes utilize state-of-the-art technology to produce consistent and reliable products.
- 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.
- Large-scale production capacity
Our large-scale production capacity ensures that your orders can be delivered on time; whether it is a minimum order of 500 pieces or N+ customized services, we can meet your needs with top-quality China heat insulation solutions.
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.
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 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.
What types of rubber foam insulation do you offer?
We offer a wide range of rubber foam insulation with different thicknesses and specifications. Thermal insulation material manufacturer FUNAS sleeves and sheets are suitable for different application scenarios.

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