FUNAS Rockwool Fireproof Insulation Wholesale in Japan
Rock wool, 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.
Discover the excellence of FUNAS rockwool fireproof insulation wholesale in Japan, a trusted solution for superior thermal and fire protection. Established in 2011, FUNAS combines scientific research, advanced production techniques, and comprehensive sales and service to deliver High Quality insulation materials. Our rockwool products are engineered for durability and outstanding fire resistance, making them ideal for use in diverse industries such as petroleum, petrochemical, electric power, metallurgy, polysilicon, coal chemical, central air conditioning, and refrigeration.
With a 10,000-square-meter storage center based in Guangzhou, FUNAS ensures a reliable supply chain for all your bulk purchasing needs. We emphasize quality and safety, holding CCC, CQC, CE, ROHS, CPR, UL, and FM certifications, supported by ISO 9001 and ISO 14001 standards. This commitment guarantees not only optimum product performance but also environmentally responsible manufacturing.
We understand that every project is unique. FUNAS offers customized branding and tailored insulation solutions to meet specific customer requirements, enhancing both effectiveness and aesthetic appeal.
Choose FUNAS for your rockwool fireproof insulation wholesale needs in Japan and experience professional service, consistent quality, and trusted reliability. Visit our website at (https://www.funasinsulations.com/) to learn more and request a quote today.
Product Images
Our Advantages
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.
Sustainability
Our products are designed with environmental sustainability in mind, reducing energy consumption and minimizing waste.
24-hour technical support
Provide 24/7 technical support to ensure that customers can receive professional help at any time during the use of insulation material.
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.
Our Certifications
SGS test report of rubber and plastic formaldehyde-free 2
Rockwool CE test report
Rubber and plastic CE test report
FAQ
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.
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.
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.
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.
If you have any questions about our goods or services, please feel free to contact us.

Wholesale Perfect Fire Resistant Performance High Strength Acoustic Mineral Wool Insulation Rock Wool Roll Panel Plain Slab
Rock wool, 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.

Wholesale Rock Wool Mineral Wool Roll Blanket
Durable rock wool roll with outstanding fire resistance and insulation properties. Ideal for industrial and construction applications.

Wholesale Rock Wool Mineral Wool Board Panel Sheet
High-performance rock wool board for superior thermal and acoustic insulation. A reliable choice for building projects.
