
Antimicrobial & Anti-Fingerprint Steel Coating
Effectively inhibits bacterial growth, provides high hardness and excellent durability, and is easy to clean
Lienchy Metal offers antibacterial and anti-fingerprint stainless steel, which is coated with a hybrid material of organic and inorganic substances.
This advanced coating incorporates silver ions within Lienchy Metal's nano-ceramic anti-fingerprint resin, providing effective antibacterial properties while maintaining an appearance similar to ordinary stainless steel.
Through a specialized coating and baking process, silver ions are integrated into the antibacterial and anti-fingerprint layer on the steel plate's surface, creating an environment that inhibits bacterial survival and reproduction.
This advanced technology provides essential functions, including antibacterial protection, anti-fingerprint properties, odor reduction, and anti-grease benefits.
Antibacterial and Anti-Fingerprint Stainless Steel is widely utilized across the United States and European countries in diverse applications such as medical facilities, server rooms, HVAC systems, elevators, air duct systems, food-related equipment, medical devices, and household appliances like kitchenware, refrigerators, washing machines, and soap dispensers.
How Ag ions are antibacterial
When bacteria or microorganisms come in contact with the surface of antibacterial and anti-fingerprint stainless steel, the negative charge of the microbial cell membrane is attracted by the positive charge of silver ions in the coating. This causes the silver ions to enter the body of the microorganisms, thereby disrupting their ability to divide and multiply, resulting in an antibacterial effect.
Product Features
- Easy to clean and highly durable
- Nano Ceramic Coating: 6H hardness with superior grease resistance
- Non-toxic, mildew-proof, and environmentally-friendly materials
- Applied to rectangular ductwork to resist the growth of bacteria, molds, and fungi
- Suitable for residential and commercial kitchens
- Suitable for hospitals and medical offices
Product advantages and specifications
Lienchy metal's Coating VS Other brand's Coating
| Properties | LCM | Other Brands |
|---|---|---|
| Coating Adhesion | Depends on roll-to-roll coating layer,and its thickness roughly 4+-1 μm (JIS K 5600/ASTM D3359) | Depends on its conditions on the surface before being processed |
| Coating Durability | Depends on metal conditions before being manufactured. | Varies according to the coating adhesion,or the level of coating distribution |
| Coating Hardiness | Tested by 6H pencil hardness scale with 750g (JIS 5600/ASTM D3363 standards) | B-HB pencil scale typically |
| Chemical Resistance | Nano ceramic anti-fingerprint tested by 5% H2S04 and NaOH above 24 hrs at least Nano ceramic based (ASTM D1308) | Varies according to the coating adhesion or the level of coating distribution. The coating is mainly based on acrylic. |
| Formability | Please refer to the "product processing"section below | Limited by coating adhesion and hardness of coating |
| Appearance | Evenly distributed & transparent but matt colors | Varies because of its ways of coating |
Product Processing
![]() | ![]() | ![]() | ![]() |
| Emboss | V Bending | 180° Folding | Laser Cutting |
![]() | ![]() | ![]() | ![]() |
| Stamping | V Cutting | 180° Folding | 3D Printing |
Product specifications
- The coating color: Transparent but matte and glossy
SGS Test Report
Conducted in Resisting the Growth of Bacteria according to ISO 22196: 2011 Standards
Organism: Escherichia Coli
Test Result Passed
Bacterial inhibition is 99.98%.

If you need detailed document for reference, please contact us.
Package Method
Lienchy Metal ships our products in coils or sheets, offering customer-assigned services to meet your expectations. For detailed information on our packaging, please refer to our Protective Film and Package section.

- Product Catalog Download
How can you ensure your medical equipment surfaces meet strict hygiene standards while maintaining durability and easy maintenance in high-touch environments?
Lienchy Metal's antimicrobial anti-fingerprint coating delivers 99.98% bacterial inhibition against E. Coli with SGS certification to ISO 22196:2011 standards. The nano-ceramic silver ion technology creates a protective barrier that inhibits microbial growth while providing 6H pencil hardness and superior chemical resistance. Perfect for hospitals, medical offices, and medical device manufacturing where infection control and durability are critical. Contact us to discuss certified solutions tailored to your medical equipment specifications.
This advanced technology is widely utilized across the United States and European countries in medical facilities, server rooms, HVAC systems, elevators, air duct systems, food-related equipment, medical devices, and household appliances including kitchenware, refrigerators, washing machines, and soap dispensers. Lienchy Metal's roll-to-roll coating technology ensures consistent, evenly distributed, and transparent matte finish with superior coating adhesion (4±1 μm) compared to other brands. The coating supports extensive processing capabilities including embossing, V-bending, 180° folding, laser cutting, stamping, and 3D printing, making it ideal for customized solutions. With over 30 years of manufacturing expertise and annual output capacity of 50,000 metric tons, Lienchy Metal delivers reliable, certified antimicrobial solutions that meet international standards and industrial performance requirements.









