Phenolic Pre-insulated Duct
Your Professional Phenolic Pre-insulated Duct Supplier
Tenlead is a leading manufacturer of phenolic foam insulation boards in the industry. With more than 20 years of experience and dedication to quality, we have earned a reputation for excellence and reliability.
Outstanding Performance
Tenlead ducts excel in insulation, showcasing superior thermal performance, extended lifespan, and exceptional fire resistance, meeting and exceeding customer expectations.
Quality Assurance
All phenolic foam material we use must be inspected by professional QC. We strictly inspect the product according to the national standard before shipment.
Wide range of applications
From commercial structures to industrial facilities, Tenlead Phenolic Pre-insulated Ducts seamlessly adapt, delivering superior thermal performance and fire resistance across diverse environments. Versatility that transcends expectations.
Professional
Our products can be of various types to suit your needs, including standard rectangular ducts, circular ducts, and specialty configurations. Each offers different sizes and thickness options, ensuring a comprehensive selection for diverse applications, guaranteeing optimal performance and fire resistance.
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Wall Insulation Panel And Sandwich PanelTenlead Phenolic Foam Wall Insulation board has been widely used in the field of buildingAdd to Inquiry
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Phenolic Foam Wall Insulation Panel And Sandwich PanelTenlead Phenolic Foam Wall Insulation Panel is widely used in the field of building thermalAdd to Inquiry
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Pre-insulated Foam Air Duct Cutting Fabrication Tool Box ...China supplier Pre Insulated Ducts for HVAC P3 PIR Foam Board cutting tool boxAdd to Inquiry
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The Double-sided Aluminum Foil Composite Phenolic Foam In...Phenolic foam insulation duct board is a type of rigid polymeric foam insulation material known forAdd to Inquiry
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20mm Pre-insulated Duct SheetTenlead's 20mm Pre-insulated Duct Sheet is a versatile solution for HVAC insulation. With aAdd to Inquiry
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Fire Protection Board ExternalAvailable in diverse sizes and densities, Tenlead Thermal Insulation Boards ensure reliableAdd to Inquiry
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Fire Resistant Boards External UseAvailable in diverse sizes and densities, Tenlead Thermal Insulation Boards ensure reliableAdd to Inquiry
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Mdf Boards Fire ResistantAvailable in diverse sizes and densities, Tenlead Thermal Insulation Boards ensure reliableAdd to Inquiry
- Tel: +8613960650303
- Email: admin@ten-lead.com
- Add: 6 Pengkou Industrial Zone Road, Liancheng County, Longyan City, Fujian Province, China.

What is Phenolic Pre-insulated Duct?
Tenlead phenolic pre-insulated duct panel is made of 2 layers of aluminium foil at both side and 1 layer of phenolic foam in the middle. Crafted with precision, these ducts combine the insulating power of phenolic foam with pre-engineered perfection. Unleash unparalleled thermal performance, ensuring optimal energy conservation and cost-effectiveness. Fire-resistant and eco-friendly, they elevate safety and sustainability.
Recognized as industry leaders, we, Fujian Ten-lead Advanced Material Co., Ltd., proudly stand as the largest business expert in our field. With an illustrious history dating back to 1998, our commitment to excellence and innovation has propelled us to the forefront of advanced materials.
Specializing in the development and production of top-tier phenolic foam insulation and fire-resistant boards, our company boasts a distinguished reputation globally. Our expansive expertise, cutting-edge facilities, and unwavering dedication position us as the go-to solution provider, consistently delivering quality, reliability, and sustainability in every product and service we offer.
We provide local and international delivery services. Tenlead is number one company implementing logistics services. With our rich experience we have unique skills and professional staff.
Working closely with our clients to customize their exact needs has always been very rewarding for us.
Cost savings
Save your money with our logistics service taking advantage of quickly delivery.
Various services
We provide security of your delivery. You can use our online tracking system to check where your cargo is.
Proven Experience
Thousands of happy clients,hundreds of permanent customers are the result of our work.
Quality products
Our products have reached the international quality standards
Technical Support
In the after-sales service,we provide technical services such as installation as well as commissioning and maintenance.
Free Samples
If you have a product in mind,please let us know and for the free samples.

The phenolic foam core ensures exceptional thermal performance and fire resistance. From standard rectangular to circular variants, our diverse range suits every project's unique demands. Installation is a breeze, minimizing labor costs and project timelines. Eco-friendly and cost-effective, our ducts deliver optimal energy conservation. Whether it's commercial, industrial, or specialized applications, Tenlead's Phenolic Pre-insulated Ducts offer unmatched versatility and reliability.
Materials of Phenolic Pre-insulated Duct
Our Phenolic Pre-insulated Ducts embody a sophisticated blend of materials, meticulously chosen for optimal performance and durability.
1. Phenolic Foam Core
At the heart of our ducts lies a high-density phenolic foam core, renowned for its exceptional thermal insulation properties. This advanced material ensures efficient temperature regulation, reducing energy consumption.
2. Aluminum Foil Facing
A layer of high-quality aluminum foil envelops the phenolic foam core, enhancing structural integrity and providing an effective barrier against external elements. This facing contributes to the ducts' fire-resistant characteristics.
3. Galvanized Iron Sheet
Further fortifying our ducts, a layer of galvanized iron sheet adds robustness and durability. This sheet enhances the overall strength of the ducts, ensuring longevity in various environments.
By combining these materials, our Phenolic Pre-insulated Ducts deliver a harmonious synergy of thermal efficiency, fire resistance, and structural resilience, making them the preferred choice for a wide range of HVAC applications.

Certificates of Phenolic Pre-insulated Duct


Applications of Our Phenolic Pre-insulated Duct
Our Phenolic Pre-insulated Ducts find diverse applications across numerous industries, thanks to their exceptional attributes.
In commercial buildings, these ducts seamlessly integrate into HVAC systems, ensuring energy-efficient climate control. Their fire-resistant nature makes them ideal for use in hospitals and schools, prioritizing safety. Industrial facilities benefit from the robust construction, offering durability in challenging environments. In residential projects, our ducts provide superior insulation, enhancing energy efficiency and comfort. Their flexibility and customizable sizes make them suitable for various construction projects, from airports to data centers. The Phenolic Pre-insulated Ducts' ability to adapt to specialized requirements ensures their utilization in critical settings such as laboratories or clean rooms. Regardless of the application, our ducts consistently deliver reliable thermal performance, fire resistance, and durability, making them a trusted choice across a spectrum of projects and industries.






What is phenolic foam?
Phenolic foam is a high-performance insulation material made from phenolic resin and a blowing agent. It provides excellent thermal and fire-resistant properties, making it an ideal choice for building insulation.
What are Tenlead Phenolic Pre-insulated Duct?
Tenlead Phenolic Pre-insulated Ducts are pre-fabricated panels made from phenolic foam, designed to be used as an insulation layer for building walls, roofs, and floors.
Why choose Tenlead Phenolic Pre-insulated Duct?
Tenlead Phenolic Pre-insulated Duct has a high insulation value, fire resistance, and moisture resistance. They are lightweight and easy to install, making them an excellent choice for energy-efficient and long-lasting building insulation.
What are the applications of Tenelad Phenolic Pre-insulated Duct?
Phenolic Pre-insulated Duct can be used for walls, roofs, and floors of both commercial and residential buildings, cold storages, and other specialized applications requiring advanced insulation.
Are Phenolic Pre-insulated Ducts easy to install?
Yes, phenolic foam insulated panels are easy to install. They require simple tools to assemble and do not require any specialized installation skills.
What is the thermal conductivity of Phenolic Pre-insulated Duct?
The thermal conductivity of Phenolic Pre-insulated Duct is one of the lowest among insulation materials, ranging from 0.018 to 0.023 W/mK, providing excellent thermal insulation for buildings.
What are the sizes and thicknesses of Phenolic Pre-insulated Duct?
The regular size is 3950x1200x20mm and 2950x1200x20mm. But they are available in various sizes and thicknesses, which can be customized to suit the building's insulation needs.
Could you explain the panel structure?
The panel structure comprises layers of Aluminum Foil, Foam (Phenolic), or Galvanized Iron (GI) Sheet.
As one of the leading phenolic pre-insulated duct manufacturers and suppliers in China, we warmly welcome you to buy high-grade phenolic pre-insulated duct for sale here from our factory. All our products are with high quality and competitive price.















