Antibacterial Color-Coated Steel Sheet

Antimicrobial color-coated steel sheet is a functional metal sheet with silver ions and other antimicrobial agents added to the surface coating. Silver ions achieve long-term inhibition against a wide range of bacteria and molds by destroying bacterial cell membranes and inactivating enzyme systems. This product combines the decorative qualities of color-coated steel sheet with its corrosion resistance, making it suitable for applications requiring cleanliness and antimicrobial properties, such as medical, food, and home appliances. Wanzhi Steel specializes in wholesale antimicrobial color-coated steel sheets. We stock a wide range of thicknesses and accept custom colors, widths, and thicknesses. If interested, please contact us.

Specification

Item	Antibacterial color-coated steel sheet
Place of Origin	Shandong, China
Standard	AISI, ASTM, BS, DIN, JIS, GB, EN
Delivery Time	8-14 days
Material	GI, GL, CR
Surface Finish	Lamination, textured, bright, embossing
Machining	Cutting, deoiling, slitting, and perforation
Thickness	0.12 mm-2.0 mm
Width	600 mm-1,500 mm
Paints	PE, SMP, HDP, PVDF
Color	As per RAL Color (custom patterns are available)
Sample	Free Available
Payment term	TT 30% Advance + 70% Balance
Price Item	FOB, CIF, EXW, CFR, etc
Packing	Standard export packaging
Certification	ISO 9001, SGS, ABS, BV
MOQ	10 tons

Antibacterial Mechanism

Silver Ion Antibacterial Technology

Wanzhi Steel’s innovative antibacterial color-coated steel utilizes this technology, which is the most mature and widely used. Silver ions effectively destroy bacterial cell membranes, inhibit the respiratory system, and interfere with DNA replication, disrupting the cell structure at the source, resulting in highly effective and broad-spectrum sterilization. It offers high safety and long-lasting antibacterial effects.

In addition to this technology, there are also photocatalytic antibacterial technologies (such as TiO₂) and composite antibacterial technologies.

These antimicrobial agents are evenly distributed throughout the coating. Upon contact, bacteria are rapidly inhibited or killed, effectively preventing cross-contamination of microorganisms.

3 Core Advantages

Long-Lasting Antimicrobial Performance:

Silver ion antimicrobial technology effectively inhibits microorganisms such as Escherichia coli and Staphylococcus aureus for 5-15 years or even longer, making it essential in hospitals and food processing facilities.

Improved Physical and Chemical Properties:

This product combines the beautiful appearance and corrosion resistance of standard pre-coated steel with added antimicrobial properties. This product offers a comprehensive combination of “decoration, protection, and antimicrobial” benefits.

Hygienic and Economical:

The smooth surface resists dust and dirt accumulation and is easy to clean. The silver ion antimicrobial agent does not produce any pollutants or harmful substances. Its self-cleaning function decomposes organic pollutants, ensuring low maintenance costs.

Application Areas

Kitchen and Bathroom Appliances

It is used in refrigerator linings and shelves, washing machine drums, and kitchen cabinets to prevent mold growth. It is also commonly found in microwave ovens, ovens, rice cookers, kitchen countertops, and air conditioning ducts.

Medical

Hospital beds, bathroom cabinets and doors, dining room cabinet doors, and metal bookcases. Operating room wall panels, hospital room ceilings, fume hoods, lockers, and bedside tables. Medication tables and cabinets, as well as chairs.

Ventilation Systems

Central air conditioning ducts, air handling unit interiors, supply and return vents, diffusers, FFUs, and kitchen exhaust ducts.

How to Buy – Purchase Guide

1. Check the Antimicrobial Performance Test Report

Ask the supplier for a test report, focusing on the antimicrobial rate against common bacteria (e.g., E. coli, Staphylococcus aureus) (typically > 99%).

2. Ask about the Antimicrobial Technology and Durability

Well-known brands offer greater assurance in raw material control, production processes, and quality testing. While the initial price may be higher, considering durability and maintenance costs, the overall cost is lower.

FAQs

Q1: How long does the antimicrobial effect last?
A: It lasts the life of the coating. As long as the coating remains intact, the antimicrobial effect remains effective.

Q2: Will frequent cleaning affect the antimicrobial properties?
A: No. The antimicrobial ingredients are incorporated into the coating and regular cleaning will not damage them.

Q3: How much higher is the price compared to ordinary panels?
A: It varies depending on the specifications and usage, but the price/performance ratio is very high. We offer competitive pricing, so please feel free to inquire.

Q4: Can it be used outdoors?
A: Yes. We offer a range of high-performance coatings (such as HDP/PVDF) with excellent weather resistance, specifically designed for outdoor use.

Q5: Do you have a wide selection of colors and textures?
A: Yes. We offer a variety of standard colors and textures (such as wood grain and stone grain), and we also support custom designs to meet your design needs.

Wanzhi Steel- Antibacterial color-coated steel sheet Manufacturer

As we’ve seen, antibacterial color-coated steel sheet is a highly valuable functional building material, driven by widespread demand across multiple sectors. If you’re looking for a reliable, healthy building material solution for your project, please contact us today for free samples and detailed technical specifications.

About Wanzhi Steel

As a leading manufacturer with years of experience in the industry, we possess a comprehensive production line and rigorous quality control system, ensuring that every roll of antibacterial color-coated steel sheet is of exceptional quality. We specialize in providing competitive pricing, stable bulk supply, and flexible customization services to global wholesalers and exporters. We offer a comprehensive range of specifications, making us your trusted supply chain strategic partner.