FUNAS Glass Insulation for Optimal Comfort & Efficiency
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.
Introducing the FUNAS Glass Insulation—your solution to maintaining optimal indoor environments all year round. Crafted with innovation and precision, our glass insulation ensures your home or office stays comfortable, energy-efficient, and noise-resistant.
At FUNAS, we understand the importance of a tranquil and cozy space. Our glass insulation is meticulously designed to reduce heat loss in the winter and minimize heat gain in the summer, significantly cutting down on energy bills. Featuring state-of-the-art technology, the FUNAS glass insulation not only enhances thermal efficiency but also provides superior sound insulation, creating a peaceful oasis from the bustling world outside.
Our product is manufactured with eco-friendly materials, ensuring that you do not compromise on environmental responsibilities while achieving unbeatable insulation performance. Easy to install and maintain, the FUNAS glass insulation seamlessly blends into any architectural design, providing practical answers to modern-day insulation challenges.
At FUNAS, consumer satisfaction is our top priority. That’s why our glass insulation comes with comprehensive after-sales support and an extensive warranty, giving you peace of mind. Choose FUNAS Glass Insulation for a more comfortable, energy-efficient, and quieter living space—where sustainability meets modern functionality.
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Advantages
Sustainability
Our products are designed with environmental sustainability in mind, reducing energy consumption and minimizing waste.
Instant response
Provide multi-channel instant communication, including online chat, telephone consultation, etc., to meet customers' timely needs in the insulation material selection process.
Personalized solutions
By deeply understanding our customers' needs, we provide personalized hot and cold insulation material solutions to ensure that the building material selected meets our customers' unique business requirements.
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.
Our Certifications
Rock wool CE certificate
SGS-Fireproof Adhesive for Sheets
Test report-Anggu Adhesive
Frequently Asked Questions
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.
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.
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.

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 High-Density Acoustic Foam Sound-absorbing Sponge Soundproof Cotton
Enhance sound clarity and reduce noise with FUNAS Wholesale High-Density Acoustic Foam Sound-absorbing Sponge. Polyurethane sponge is a low density PU with foam density less than 18 kg/m3. This premium soundproof cotton delivers superior sound absorption, perfect for studios, offices, and home theaters. Optimize your acoustic environment now!

Wholesale Roof And Wall Thermal Heat Insulation 50mm Thickness Aluminum Foil Fiberglass Insulation Panel Board Glass Wool Price
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.

Foam Phenolic Adhesive
This product has passed the national GB33372-2020 standard and GB18583-2008 standard. (The product is a yellow liquid.)
Anggu foam phenolic glue is a kind of glue with corrosion resistance, low odor, high strength and excellent brushing property. Can be sprayed for construction with fast surface drying speed, long bonding time, no chalking and convenient operation.