Matte Finish Color Coated Steel Roll Forming Material Guide: Low Gloss Coating, Coil Sizes & Uses

Matte Finish Color Coated Steel Roll Forming Material

1. Overview of Matte Finish Color Coated Steel in Roll Forming

Matte finish color coated steel is a pre-painted steel material designed with a low-gloss surface to achieve a modern, non-reflective appearance. It is widely used in architectural roofing and cladding where aesthetics and premium finishes are important.

Unlike standard glossy coatings, matte coatings reduce light reflection and provide a smooth, high-end look. These coatings are typically applied over galvanized steel (PPGI) or Aluzinc steel (PPGL), using systems such as PE, SMP, or PVDF modified for matte finishes.

In roll forming, matte coated steel is increasingly popular in residential, commercial, and architectural projects.

2. Material Composition & Structure

Matte finish coated steel consists of:

Steel base (cold rolled steel)
Zinc or Aluzinc coating
Chemical pre-treatment
Primer layer
Matte finish topcoat
Backing coat

Layer Structure:

Steel core
Zinc or Aluzinc coating
Chemical pre-treatment
Primer coating
Matte finish topcoat
Back coat

3. Available Coil Specifications

Thickness Range

0.3mm – 1.2mm

Coil Width

600mm – 1250mm

Coil Weight

3 tons – 10 tons

Coil ID / OD

ID: 508mm / 610mm
OD: up to 1400mm

Tolerance

Tight thickness tolerance
High surface consistency

4. Mechanical Properties

Typical values:

Yield Strength: 180 – 350 MPa
Tensile Strength: 300 – 550 MPa
Elongation: 10% – 25%
Hardness: 100 – 180 HB

Grades:

DX51D
S320GD / S350GD

5. Coating Types (MATTE SYSTEM)

Matte finishes can be based on:

Matte Polyester (PE)

Cost-effective
Moderate durability

Matte SMP

Better UV resistance
Improved lifespan

Matte PVDF

Premium performance
Excellent color stability

Coating Thickness

Top coat: 20–35 microns
Back coat: 5–10 microns

Gloss Level

Typically 5–20 GU (low gloss)

Cost Level

Medium to high

6. Surface Finishes

Smooth matte
Textured matte
Soft-touch finishes
Anti-glare coatings
Architectural finishes

7. Common Roll Forming Applications

Matte coated steel is used in:

Standing seam roofing
Architectural roofing panels
Wall cladding systems
Residential roofing
Commercial buildings
High-end prefabricated structures

8. Advantages of Matte Finish Coated Steel

Premium aesthetic appearance
Low glare (non-reflective)
Modern architectural finish
Good corrosion resistance
Wide color range

9. Disadvantages / Limitations

More expensive than gloss coatings
Can show marks during handling
Slightly more sensitive to scratches
Requires careful roll forming setup

10. Roll Forming Machine Considerations

Roll Tooling

High-quality chrome plated rollers
Smooth and polished surfaces

Speed

10–40 m/min

Lubrication

Often recommended

Cutting

Flying shear preferred
Clean cutting essential

Common Issues

Surface marking
Gloss inconsistency
Roller marks
Oil canning

11. Common Problems in Production

Visible handling marks
Surface scratching
Color variation between batches
Oil canning in wide panels
Coating sensitivity during forming

12. Pricing Guide

Typical global pricing:

Low: $900–$1100 per ton
Medium: $1100–$1500 per ton
High: $1500–$2200+ per ton

Factors affecting price:

Base material (GI or Aluzinc)
Coating system (PE, SMP, PVDF)
Color and finish
Supplier

13. Comparison with Other Materials

Matte vs Gloss Coated Steel

Matte = low reflection, premium look
Gloss = standard finish, cheaper

Matte vs PVDF

Matte = aesthetic
PVDF = performance

Matte vs SMP

Matte = finish type
SMP = coating performance

14. Best Industries Using Matte Coated Steel

Residential construction
Architectural projects
Commercial buildings
High-end roofing systems
Design-focused developments

15. How to Choose Matte Finish Coated Steel

Choose Matte When:

Aesthetic appearance is critical
Modern architectural designs
Low reflection required
Premium roofing/cladding

Avoid When:

Budget is limited
Heavy industrial use
High abrasion environments

16. FAQ Section

What is matte finish coated steel?

Steel with a low-gloss, non-reflective painted surface.

Is matte better than gloss?

For aesthetics, yes. For cost, gloss is cheaper.

Does matte coating scratch easily?

It can show marks more than gloss finishes.

Is matte good for roofing?

Yes, especially architectural roofing.

What coating types are used for matte steel?

PE, SMP, and PVDF systems.

17. Machine Matcher Section

We supply roll forming machines for all material types including matte finish coated 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
0.3–1.2mm

Yield Strength
180–350 MPa

Coil Width
600–1250mm

Coil ID
508 / 610mm