Antimicrobial & Anti-fingerprint Coating to resist the growth of bacteria, molds, and fungi / Laminated Metal Products | Metal Surface Processing | Lienchy Metal

Effectively inhibit the growth of bacteria, high hardness, well durability, and easy to clean. / Lienchy Metal's main products are PVC coated/ laminated metal, AFP stainless steel and steel coils/ sheets, which are suitable for various indoor & outdoor decorations and home appliance cases.

Antimicrobial & Anti-fingerprint Coating to resist the growth of bacteria, molds, and fungi

Antimicrobial & Anti-Fingerprint Steel Coating

Effectively inhibit the growth of bacteria, high hardness, well durability, and easy to clean.

Lienchy Metal has launched antibacterial and anti-fingerprint stainless steel, which is coated with a hybrid material of organic and inorganic substances that contains silver ions in Lienchy Metal's nano-ceramic anti-fingerprint resin. The appearance is similar to ordinary stainless steel.

Antimicrobial & Anti-fingerprint Structure Layer
Antimicrobial & Anti-fingerprint Structure Layer

After undergoing coating, baking, and other procedures, silver ions are dispersed throughout the antibacterial and anti-fingerprint coating on the surface of the steel plate, creating an environment that makes it difficult for bacteria to survive and reproduce. This provides the product with antibacterial, anti-fingerprint, odor-reducing, anti-grease, and other functions.

Antibacterial and anti-fingerprint stainless steel has been widely utilized in various indoor spaces in the United States and European countries, including medical facilities, server rooms, HVAC systems, elevators, air duct systems, and more. Additionally, it has been used in food-related equipment, medical equipment, and household appliances, such as kitchenware, refrigerators, washing machines, soap dispensers, and other products.

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 better durability
  • Nano Ceramic Coating: 6H hardness with grease resistance
  • Non-toxic, mildewproof, and environmentally-friendly materials
  • Applied to rectangular ductwork to resist the growth of bacteria, molds, and fungi
  • Applied to residence and commercial kitchen
  • Applied to hospitals and medical offices

Product advantages and specifications

Lienchy metal's Coating VS Other brand's Coating

PropertiesLCMOther Brands
Coating AdhesionDepends on roll-to-roll coating layer,and its thickness roughly 4+-1 μm
(JIS K 5400/ASTM D3359)
 Depends on its conditions on the surface before being processed
Coating DurabilityDepends on metal conditions before being manufactured.Varies according to the coating adhesion,or the level of coating distribution
Coating HardinessTested by 6H pencil hardness scale with 750g
(JIS 5600/ASTM D3363 standards)
B-HB pencil scale typically
Chemical ResistanceNano 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.
FormabilityPlease refer to the "product processing"section belowLimited by coating adhesion and hardness of coating
AppearanceEvenly distributed & transparent but matt colorsVaries because of its ways of coating

Product Processing

Anti-fingerprint Processing-EmbossAnti-fingerprint Processing-V BendingAnti-fingerprint Processing-180° FoldingAnti-fingerprint Processing-Laser Cutting
EmbossV Bending180° FoldingLaser Cutting

Anti-fingerprint Processing-StampingAnti-fingerprint Processing-V CuttingAnti-fingerprint Processing-180° FoldingAnti-fingerprint Processing-Printing
StampingV Cutting180° FoldingPrinting
Product specifications
  • The coating color: Transparent but matte and glossy
Application Presenting

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%.

SGS anti-Bacteria Test Report

If you need detailed document for reference, please contact us.

Package Method

We ship the product in coil or sheets according to customers assigned service. Lien Chy Metal will assist our customers as possible as we could. For more information, please refer to Protective Film and Package.

Packaging and Shipping procedure of Lienchy Metal products

Files Download
Anti-Fingerprint Stainless (AFP)

Catalog of Anti-fingerprint Stainless Steel products


Anti-Corrosion Steel Sheets Manufacturer | Lienchy Laminated Metal

Based in Taiwan since 1992, LIENCHY LAMINATED METAL CO., LTD. has been a laminated metal products manufacturer. Their main laminated metal products include, Antimicrobial & Anti-Fingerprint Steel Coating, pre-coated steel sheet, PPGI, PPGL, PPAL, pre-painted steel sheet, pre-finished steel sheet, anti-fingerprint stainless steel, pvc laminated metal sheet, pvc coated metal sheet, pvdf laminated metal sheet, titanium coated stainless steel sheet, pre-painted metal sheet, coil steel sheet and titanium coated stainless steel sheet, which are produced with a 350M roll-to-roll production line and 50,000 tons annual production capacity.

Lienchy Metal is capable of manufacturing ISO certified 1.6mm-thick laminated steel sheets and meet SGS, RoHS and GREENGUARD standards. We are long-term partner of EU and US home appliance brands and Japanese elevator factories, our products have also been exported to all over the world, from Taiwan, Japan, South Korea, China, ASEAN countries, the United Arab Emirates, Russia, Europe and North America.

Lienchy Metal has been offering customers high-quality laminated metal and anti-fingerprint stainless steel products, both with advanced technology and 30 years of experience, Lienchy Metal ensures each customer's demands are met.