SINCE 2002

TOPDUCT

TOPDUCT is proud to supply phenolic boards that exceed industry standards for numerous projects across Asia, Africa, North America, and South America.

Our customers consistently express satisfaction with the quality of our products and our comprehensive customer service. Whether you’re a building materials importer or an industrial manufacturer, we offer a one-stop solution for all your plywood needs.

TOPDUCT

22 Years Of Undefeated Success

TOPDUCT focuses on providing higher standard products and services for air duct systems and exterior wall insulation

520+

Successfully Project Finished.

22+

Years of experience with proud

20+

production Lines

100+

Patents and Certifications

Fire Retardant

Flame Spread < 25

(ASTM E84-19)

Water Resistant

Demonstrates < 1%

(ASTM D570-98)

Chemical Resistant

Acid And Alkali Resistant

(ASTM D543-14)

High Durability

Density > 1,350 kg/m³

(ISO 604:2002)

TOPDUCT offers 10 mm to 30 mm thickness phenolic boards, specially designed for HVAC systems.

Phenolic Duct Board

TOPDUCT is equipped to offer a comprehensive range of veneer options for phenolic foam duct boards, including double-sided aluminum foil, single-sided aluminum foil, as well as single- and double-sided color steel. Additionally, we provide single-sided PVC and various laminate solutions, designed to offer an integrated solution that eliminates the need for separate ductwork and insulation.

TOPDUCT offers 30-220 mm thickness phenolic boards, specially designed for exterior wall insulation

Phenolic Wall Board

TOPDUCT is equipped to offer a comprehensive range of veneer options for phenolic foam duct boards, including double-sided aluminum foil, single-sided aluminum foil, as well as single- and double-sided color steel. Additionally, we provide single-sided PVC and various laminate solutions, designed to offer an integrated solution that eliminates the need for separate ductwork and insulation.

TOPDUCT

Transform Communities Across the Globe

From green energy to product production, TOPDUCT has been choosing the most environmentally friendly solutions to contribute to the global climate.

About TOPDUCT

We Are The World's Leading Manufacturer Of Phenolic Boards

Duct board production line

TOPDUCT

TOPDUCT aims to provide high-quality phenolic sheets to global customers to meet the growing needs of air duct systems and exterior wall insulation fields.
Since 2002,

TOPDUCT has continuously overcome various technical problems and provided more than 1,200 industry solutions to 500+ customers around the world.

About Founders

Our Latest Works

Science Lab Building

New York, USA

Long Gate Bridge

Malmo, SE

Enix Lawyer Building

Toronto, CA

Deep Sea Bridge

Athens, GR

Whar Our Clients Say

Testimonials

Procurement Manager

Ana García

As the procurement manager for a Spanish construction firm, integrating phenolic boards from this supplier has significantly enhanced our project durability and cost-efficiency. Highly recommended!

Director of Facility Solutions

Liam White

Phenolic boards from this supplier have been a cornerstone in our facility upgrades. Their product reliability and exceptional customer service are unmatched in the industry.

BuildRight Enterprises

Grace Okeke

Our partnership with this phenolic board supplier has revolutionized our construction processes, offering unmatched quality and service reliability. A true asset for businesses looking to scale.

CEO of Tech Innovations Ltd.

Hiroki Takahashi

Implementing phenolic boards in our product designs has elevated the quality and sustainability of our tech hardware. This supplier is a game-changer for B2B innovations.

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Frequently Asked Questions

Absolutely. TOPDUCT specializes in providing bespoke solutions to meet the unique needs of each project. We can customize the dimensions, thickness, and density of our phenolic boards, as well as apply special coatings or finishes as required. Our state-of-the-art manufacturing process allows for precise customization, ensuring that the final product precisely matches your specifications and performance expectations. We work closely with our business clients to understand their needs and deliver tailored solutions that contribute to the success of their projects.

At TOPDUCT, quality assurance is integral to our manufacturing process. We adhere to strict international standards, including ISO certifications, to ensure every phenolic board produced meets the highest quality and performance benchmarks. Our in-house Quality Control (QC) team conducts rigorous testing at every stage of the production process, from raw material selection through to the final product dispatch. Moreover, we continually invest in research and development to enhance product performance and reliability, ensuring that our clients receive consistently high-quality products for their industrial needs.

TOPDUCT is committed to providing comprehensive support to our business clients. This includes technical consultation services to help clients select the most suitable products for their projects, as well as after-sales support to address any concerns or queries. We also offer logistics and delivery solutions tailored to meet the specific timelines and requirements of your projects. Our dedicated customer service team is always on hand to provide updates, address issues, and assist with any aspect of the ordering, delivery, and post-delivery process to ensure complete customer satisfaction.