● Service life: more than 10 years
Characteristic |
Data Withdrawal |
Illustrate |
High durability |
● Dynamic fatigue test: 150,000 times ● Service life: more than 10 years |
More durable than ordinary materials. (20,000 cycles, more than 10 years lifespan) |
Chemical resistance |
● Chemical resistance: performance retention rate 60% ● Corrosion test: Slight corrosion |
It can resist acids, alkalis, solvents and other chemicals for a short time and is suitable for laboratory environments. |
Easy to clean [coating treatment] |
● Antibacterial rate (after adding antibacterial agent): 99% ● Reduce cleaning time by 50% |
Smooth surface, stains are not easy to penetrate, easy to clean. |
Environmentally friendly recyclability |
● Recyclability: 80% |
Comply with environmental standards and support sustainable development. |
Temperature adaptability |
● Temperature range: -30℃~100℃ ● Thermal deformation rate: <1% |
Stable performance in extreme temperatures, suitable for a variety of environments. |
Cost efficiency |
● Maintenance rate: 50% lower than ordinary materials |
Higher initial cost, but long life and low maintenance costs. |
Why Choose Our Laboratory Chair
Tailored Solutions
HEWEI is a leading Chinese manufacturer of public seating solutions specializing in integrated PU foaming technology. With two decades of expertise in ergonomic design and functional applications, we deliver innovative seating systems that enhance operational efficiency and create lasting value for our clients.
At HEWEI, we recognize that true industrial progress stems from human-centric design. Our commitment to employee well-being, environmental sustainability, and social responsibility is deeply embedded in every phase of product development—from material selection to manufacturing processes.
Our SGS Certifictions and Innovation Patents
SGS Certifictions
As the world's leading inspection, identification, testing and certification organization, SGS's certification is highly authoritative. After strict testing by SGS, the Polyurethane Clear Protective Film technology has excellent performance in antibacterial properties, wear resistance, temperature resistance, transparency retention and other aspects, which fully proves the reliability and advancement of the technology.
HEWEI polyurethane transparent protective film uses advanced polyurethane materials, which have a unique molecular structure and give the protective film many excellent properties. The high strength and flexibility of polyurethane materials enable it to effectively resist various external impacts. At the same time, it also has excellent wear resistance, which can maintain the integrity of the protective film for a long time and provide lasting protection for the protected objects.
Innovation Patents
The antibacterial polyurethane cushion material independently developed by Hewei Technology officially passed the national invention patent certification on August 28, 2018, and the patent number is CN104892893B. This invention patent certificate was issued by the State Intellectual Property Office of the People's Republic of China. It is not only a high recognition of the innovative wisdom of Hewei scientific research team, but also a strong proof of Hewei deep technical background in the field of material research and development. This patent achievement makes Hewei stand out in the cushion material market and establishes its leading position in technology.
The test results show that the cushion material has a significant inhibitory effect on common pathogens such as Klebsiella pneumoniae, Escherichia coli, and Staphylococcus aureus. It can be clearly seen from the comparative test chart that the growth of bacteria in the sample area containing antibacterial agents is effectively controlled, while the areas without antibacterial agents are multiplied by bacteria. This fully shows that the use of Hewei antibacterial polyurethane cushion materials can effectively reduce bacterial growth and provide users with a healthier and cleaner sitting experience.