DuPont™ Tedlar® DuraTopp®: Ideal for Outstanding Lab Spaces
2025/07/11



DuPont™Tedlar®
DuraTopp®
The ideal choice for creating an outstanding laboratory space

Amid the rapid development of the scientific research and education sectors
The construction of laboratory has become a crucial cornerstone for driving innovation.
DuPont™ Tedlar®DuraTopp®has been applied in numerous projects
including Covestro (Zhuhai), Hutchison China MediTech, and Guangxi Medical University
DuPont™ Tedlar® DuraTopp® has earned high acclaim from customers for
its outstanding corrosion resistance, dry heat resistance, scratch resistance and low formaldehyde properties
making it the ideal choice for building an outstanding laboratory space




Tedlar®
DuraTopp®




Recently, the DuPont™ Tedlar® DuraTopp® projects for the R&D Building of Shanghai Pharma and the Comprehensive Laboratory Building of Northwest Normal University have been successfully completed. Let's take a closer look!
01. SHANGHA PHARMA

As a large-scale pharmaceutical industry listed on both the Shanghai and Hong Kong stock exchanges, Shanghai Pharma' main business covers the pharmaceutical industry and commerce. Adhering to the values of "Innovation, Integrity, Cooperation, Inclusiveness, and Responsibility", Shanghai Pharma is persistently committed to "improving the health and quality of life of the general public" and strives to become a reputable branded drug manufacturer and healthcare service provider.

As a leading enterprise in the pharmaceutical industry, Shanghai Pharma has set exceptionally high standards for the construction of its R&D building. DuPont™ Tedlar® DuraTopp® was selected for this R&D building project precisely for its excellent corrosion resistance and dry heat resistance.
DuPont™ Tedlar® DuraTopp® is Applied to
the R&D Building of Shanghai Pharma


These features ensure that DuraTopp® can withstand the stringent demands of complex laboratory environments, providing a stable experimental setting for pharmaceutical research. In addition, its easy-to-clean property makes the daily maintenance of laboratories more convenient, greatly improving work efficiency.
02. Northwest Normal University

Northwest Normal University originated from National Peking Normal University
which was founded in 1902 as the Normal School of Peking Imperial University
After the founding of the People's Republic of China
Northwest Normal College became one of the six key normal universities directly
under the administration of the Ministry of Education
In 2020, it was listed as a provincial university under Gansu's support
for national first-class university development
Northwest Normal University has constructed "the four beams and eight pillars"
of the education framework in the northwest of China

Northwest Normal University is dedicated to fostering high-quality scientific research talent. Its Comprehensive Laboratory Building serves as a vital venue for faculty and students to carry out research activities. Even under high-frequency use, DuraTopp® maintains durable performance and lowers maintenance costs, offering the university a long-term and effective solution.

西北师范大学

The corrosion resistance, dry heat resistance, scratch resistance and low formaldehyde properties of DuraTop® have created a healthy and safe laboratory environment for faculty and studentsand boosted the cultivation of future scientific research talents.
03.
DuPont™Tedlar®
DuraTopp®
Superior Performance
Trustworthy Quality
DuraTopp® is composed of decorative dyed papers impregnated with melamine resin and multiple layers of kraft paper impregnated with phenolic resin, with its surface coated in a layer of PVF film—a specially formulated polyvinyl fluoride material.

Compared with other films, the 100% PVF film can avoids defects such as pinholes and cracks, forms a dense surface protective layer, provides complete and long-lasting protection for the underlying materials, prevents them from aging, fading and other forms of damage.
Corrosion Resistance
98% Sulfuric acid:Grade 5; 40% hydrofluoric acid:Grade 5
50% Nitric acid:Grade 5; 37% Hydrochloric acid:Grade 5
30% Hydrogen peroxide:Grade 5
Dry Heat Resistance
180℃ Surface Glossiness
No Instantaneous Surface Changes
Scratch Resistance
DuraTopp®(4.5N):resistant to external surface scratches.
Low Formaldehyde Emission
1m3 Chamber Method, 0.005 mg/m3 (ENF Grade)
Safety & Eco-friendliness, Health & Reliability
DuraTopp® with its outstanding performance and wide applicability, has become the material of choice for the protection of laboratory equipment.

Shanghai ENP has forged an in-depth strategic partnership with DuPontTM Tedlar®, a global leader in materials science and technology. Relying on their respective advantages in material application and market services, the two parties have established a full-chain collaboration system covering R&D, production and application.


Moving ahead, Shanghai ENP will consistently uphold the craftsmanship spirit, keep advanceing the development of high-quality innovative materials and scenario-specific adaptations, deliver cost-effective and customized solutions for more new and existing customers!
