FUNAS China NBR Rubber Bellow – Durable & Reliable Sealing Solution
Introducing the FUNAS China NBR Rubber Bellow, a testament to excellence in engineering and design. Crafted from top-grade Nitrile Butadiene Rubber (NBR), our bellows are designed to meet the rigorous demands of various industrial applications. Known for its superior wear resistance and excellent flexibility, the NBR material ensures longevity, reducing the need for frequent replacements and thereby streamlining operations.
FUNAS is synonymous with quality and reliability. Our China NBR Rubber Bellow offers exceptional resistance to oils, fuels, and a wide range of chemicals, making it an ideal choice for industries such as automotive, manufacturing, and engineering. Whether you require reliable sealing solutions in hydraulic or pneumatic systems, our bellows deliver consistent performance even under extreme conditions.
Installation and maintenance have never been easier, as our design prioritizes user-friendliness without compromising on durability. The precision-engineered construction guarantees a snug fit, preventing any leaks and maintaining optimal pressure containment.
By choosing the FUNAS China NBR Rubber Bellow, you are investing in a product that combines innovation with practicality. This blend ensures not only exceptional performance but also peace of mind, knowing that our products uphold the highest standards of quality.
Count on FUNAS to deliver not just products, but also trust and assurance. Experience the difference with our NBR bellows and secure your systems effectively and efficiently.
Our Advantages
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.
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.
Strict quality assurance
Our best materials for insulation for heat have passed multiple international certifications, such as ISO/CE/UL, and each process has undergone strict quality inspection to ensure that every product is of high quality.
Our Certifications
Rockwool CE test report
Test Report - Ongo Resin 6
CE-CPR(rubber foam)
FAQ
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 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.
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.
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 any other questions, please write email to us or call us , we will reply you as soon as possible.

Environmentally friendly self spraying adhesive
This product has passed the national GB33372-2020 standard and GB18583-2008 standard. This product is a yellow liquid.
Anggu spray glue is a product with high cost performance and a wide application range. It is mainly used for home construction, engineering construction, and various construction defect repair places. This product is low odor, no formaldehyde, spray-convenient glue, table drying speed, long bonding time, no chalking.

wholesale black nitrile rubber foam sheet rubber NBR foam sheet rubber foam insulation sheet for hvac system
NBR and PVC are the main raw materials, which are softthermal insulation and energy-saving materials foamedthrough special processes.

138°High-temperature universal adhesive
This product has passed the EU REACH non-toxic standard and ROHS non-toxic standard. (This product is a yellow liquid).
Anggu 138°high temperature universal glue is a high-end product, with high viscosity, slow drying, curing of the adhesive layer, and a maximum resistance to continuous temperature of 138℃.

China Manufacturer ANGGU Rubber Foam Dedicated Adhesives & Sealants & Glue
Our high-performance adhesives ensure durability and excellent adhesion, guaranteeing optimal results for all your industrial needs. Specially formulated for precision and strength, Funas adhesives offer seamless application and long-lasting reliability. Trust in quality and innovation with our dedicated rubber foam adhesives. Perfect your projects with Funas, where excellence meets commitment.