Wall Cladding Roll Forming Materials: Steel, Aluminum & Panel Coil Guide

Wall Cladding Roll Forming Materials

1. Overview of Wall Cladding Materials in Roll Forming

Wall cladding roll forming materials are used to produce exterior and interior wall panels designed for protection, insulation, and architectural appearance.

In roll forming, these materials are used for box rib panels, flush wall panels, cassette systems, liner panels, and architectural façade systems.

Compared to roofing materials, cladding materials place a stronger focus on aesthetics, surface finish, and precision forming.

2. Main Types of Wall Cladding Materials

1. PPGI (Pre-Painted Galvanized Steel)

Most widely used cladding material
Available in a wide range of colors and finishes
Cost-effective

2. PPGL (Pre-Painted Galvalume Steel)

Better corrosion resistance than PPGI
Ideal for external cladding
Longer lifespan

3. Aluminum Cladding Coil

Lightweight
Excellent corrosion resistance
Popular for architectural façades

4. Galvanized Steel (GI)

Used for liner panels and internal applications
Lower cost
Requires further coating for exterior use

5. Stainless Steel

Premium material
High corrosion resistance
Used in specialized architectural applications

6. Zinc Cladding Material

High-end architectural finish
Self-healing surface
Long lifespan

3. Material Composition & Structure

Typical coated cladding material structure:

Steel or aluminum base
Metallic coating (zinc or aluminum-zinc if applicable)
Primer layer
Top paint coating (PE, SMP, PVDF, or specialty coatings)

4. Available Coil Specifications

Thickness Range

0.4mm – 1.2mm

Coil Width

900mm – 1500mm

Coil Weight

3 tons – 10 tons

Coil ID / OD

ID: 508mm / 610mm
OD: up to 1500mm

5. Mechanical Properties

Typical values:

Yield Strength: 220 – 550 MPa
Tensile Strength: 300 – 600 MPa
Elongation: 15% – 30%

6. Coating Types for Cladding Materials

Polyester (PE)

Standard cladding applications
Cost-effective

SMP (Silicone Modified Polyester)

Improved durability
Better UV resistance

PVDF

Premium architectural coating
Excellent color retention
Long lifespan

Specialty Coatings

Anti-fingerprint
Anti-bacterial
Textured coatings
Wood grain finishes

7. Surface Finishes

Matte finish
Gloss finish
Textured finish
Wood grain finish
Metallic finish

8. Common Cladding Profiles Produced

Box rib wall panels
Flush wall panels
Micro rib panels
Cassette panels
Liner panels
Reveal panels
Interlocking panels

9. Advantages of Wall Cladding Materials

High aesthetic appeal
Wide range of finishes and colors
Weather resistance
Lightweight
Easy installation

10. Disadvantages / Limitations

Surface damage during forming
Higher cost for premium coatings
Requires precision forming
Sensitive to handling
Installation quality critical

11. Roll Forming Machine Considerations

Roll Tooling

High precision rollers required
Surface protection critical

Speed

10–30 m/min

Lubrication

Not recommended for painted materials

Cutting

Clean cutting systems required

Common Issues

Surface scratching
Profile misalignment
Coating damage

12. Common Problems in Production

Surface defects
Color variation between coils
Panel distortion
Alignment issues
Scratches and marks

13. Pricing Guide

Typical global pricing:

GI Cladding Coil: $700–$1000/ton
PPGI Cladding Coil: $900–$1400/ton
PPGL Cladding Coil: $1000–$1700/ton
Aluminum Coil: $2000–$3500+/ton

Factors affecting price:

Coating type
Thickness
Finish (matte, textured, etc.)
Supplier

14. Comparison of Cladding Materials

PPGI vs PPGL

PPGI = lower cost
PPGL = better corrosion resistance

Steel vs Aluminum Cladding

Steel = stronger, cheaper
Aluminum = lighter, corrosion resistant

Standard vs Architectural Coatings

Standard = PE
Architectural = PVDF, textured

15. Best Industries Using Wall Cladding Materials

Commercial construction
Industrial buildings
Residential developments
Architectural projects
Infrastructure

16. How to Choose Wall Cladding Material

Choose Based On:

Exterior vs interior use
Climate conditions
Aesthetic requirements
Budget
Lifespan expectations

General Guide:

Budget projects → PPGI
Harsh environments → PPGL
Premium architecture → Aluminum / Zinc / PVDF

17. FAQ Section

What is the best material for wall cladding?

PPGL and PVDF-coated materials offer the best performance.

What thickness is used for cladding?

Typically 0.4mm–1.2mm.

What coating is best for façades?

PVDF for long-term color retention.

Can cladding materials be roll formed?

Yes, they are designed for roll forming.

What causes panel distortion?

Incorrect forming setup or material stress.

18. Machine Matcher Section

We supply roll forming machines for all wall cladding materials.

Custom-built cladding panel machines
Designed for box rib, flush panels, cassette systems, and more
Global delivery available
UK and USA technical support

Contact:
Machine Matcher
Sales & Technical Team

Quick Specs

Thickness
0.4–1.2mm

Yield Strength
220–550 MPa

Coil Width
900–1500mm

Coil ID
508 / 610mm