Anti-Fingerprint Steel Roll Forming Material Guide: AFP Coated Steel Properties
Anti-Fingerprint Steel Roll Forming Material
1. Overview of Anti-Fingerprint Steel in Roll Forming
Anti-Fingerprint (AFP) steel is a coated metal designed to resist fingerprints, smudges, oil marks, and surface contamination. It is widely used in applications where appearance and cleanliness are critical.
In roll forming, AFP steel is commonly used for appliance panels, architectural cladding, roofing systems, and interior panels.
Compared to standard painted or galvanized steel, AFP steel offers improved surface durability, cleaner finish, and reduced maintenance requirements.
2. Material Composition & Structure
AFP steel typically consists of:
- Steel base (cold rolled, galvanized, or galvalume)
- Metallic coating (zinc or aluminum-zinc, if applicable)
- Primer layer
- Anti-fingerprint coating layer
Coating Types
- Organic AFP coating
- Inorganic AFP coating
3. Available Coil Specifications
Thickness Range
- 0.3mm – 1.5mm
Coil Width
- 600mm – 1250mm
Coil Weight
- 3 tons – 10 tons
Coil ID / OD
- ID: 508mm / 610mm
- OD: up to 1500mm
4. Mechanical Properties
Typical values:
- Yield Strength: 200 – 350 MPa
- Tensile Strength: 300 – 500 MPa
- Elongation: 15% – 30%
- Hardness: 100 – 180 HB
5. Coating Types
Organic AFP Coating
- Transparent protective layer
- Improves surface appearance
- Cost-effective
Inorganic AFP Coating
- Higher durability
- Better corrosion resistance
- Longer lifespan
Typical Coating Thickness
- 1–5 microns
6. Surface Finishes
- Matte finish
- Semi-gloss
- Smooth surface
- Slight textured finish
7. Common Roll Forming Applications
- Appliance panels
- Refrigerator and washing machine panels
- Architectural cladding
- Roofing panels
- Interior metal panels
8. Advantages of Anti-Fingerprint Steel
- Resists fingerprints and smudging
- Improved aesthetic appearance
- Enhanced corrosion resistance
- Easy to clean
- Reduced maintenance
9. Disadvantages / Limitations
- Higher cost than standard coated steel
- Coating can be damaged during forming
- Limited heavy structural use
- Requires careful handling
- Surface-sensitive material
10. Roll Forming Machine Considerations
Roll Tooling
- Chrome plated rollers recommended
- Smooth surfaces required
Speed
- 10–30 m/min
Lubrication
- Not recommended (can damage coating appearance)
Cutting
- Clean hydraulic or flying shear
Common Issues
- Surface scratching
- Coating damage
- Roller contamination marks
11. Common Problems in Production
- Fingerprint marks after handling
- Surface scratches
- Roller marks
- Coating peeling
- Contamination during forming
12. Pricing Guide
Typical global pricing:
- Low: $800–$1200 per ton
- Medium: $1200–$1800 per ton
- High: $1800–$2500+ per ton
Factors affecting price:
- Base material (GI, GL, CR)
- Coating type
- Thickness
- Supplier
13. Comparison with Other Materials
AFP Steel vs PPGI
- AFP = transparent protective coating
- PPGI = colored paint coating
AFP vs Standard GI
- AFP = improved surface finish
- GI = basic zinc coating
AFP vs Stainless Steel
- AFP = cost-effective alternative
- Stainless = premium corrosion resistance
14. Best Industries Using AFP Steel
- Appliance manufacturing
- Construction and architecture
- Interior design
- Commercial buildings
- Consumer goods
15. How to Choose Anti-Fingerprint Steel
Choose AFP Steel When:
- Appearance is critical
- Clean surface required
- Indoor or decorative applications
- Low maintenance needed
Avoid When:
- Heavy structural use
- High impact environments
- Budget is limited
16. FAQ Section
What is anti-fingerprint steel?
Steel with a coating that resists fingerprints and marks.
Where is AFP steel used?
Appliances, panels, and architectural products.
Does it scratch easily?
It is resistant but still requires careful handling.
Can it be roll formed?
Yes, with proper tooling and setup.
Is it better than painted steel?
Depends on application—AFP is cleaner, paint offers color options.
17. Machine Matcher Section
We supply roll forming machines for all material types including anti-fingerprint steel.
- Custom-built machines to your profile
- New machines built to specification
- Global delivery available
- UK and USA technical support
Contact:
Machine Matcher
Sales & Technical Team
Quick Specs
Thickness
0.3–1.5mm
Yield Strength
200–350 MPa
Coil Width
600–1250mm
Coil ID
508 / 610mm