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Color sheet mental

Color sheet mental refers to color-coated steel sheet, which is a steel sheet with an organic coating. It has the characteristics of colorful and long-lasting. Color sheet mental is divided into single plate, color steel composite plate, floor decking plate, etc. It is widely used in the walls and roofs of large public buildings, public factories, prefabricated houses, and integrated houses.

Wanzhi Color Sheet Mental

Wanzhi Color Sheet Mental

colorful mental plate

Mental sheet colorful

At Wanzhi Steel, there are 3 color coating lines with an annual output of over 300,000 tons. Available in coil, strip, and sheet. The color can be customized. The following will list our product features and craftsmanship in detail.

Item Color Sheet Mental
Substrate CR, GI, GL
Thickness 0.12 mm-1.2 mm
Width 600 mm-1,250 mm
Coil Weight 3-8 tons (can be customized)
Paint Thickness Top: 10-35 μm   Back: 5-14 μm
Colors As per RAL Color (custom patterns are available)
Package Standard Export Package

The Colors of Color sheet mental

1. It has pure color, for example, it can be divided into many kinds according to the user’s requirements, such as orange, cream yellow, deep sky blue, sea blue, crimson, brick red, ivory, porcelain blue, etc. The color is determined according to the RAL color card.

The paint brands we use include Aksu Paint, Nippon Paint, etc.

The types of coatings commonly used are shown in the table below:

Paint type Service life
PE 7-8 years
SMP 10-12 years
HDP 15+ years
PVDF 20+ years
1. The top and back paints can be different

2. Moreover, Wanzhi commonly adopt twice painting for double sides.

3. If you have special requirements, please let us know.

2. In addition to solid colors, there are also patterns, prints, and other styles, which will be shown below.

Polyester paint

RAL color card

Color sheet mental classification

According to its surface state, it can be divided into Coated board, Embossed board and Pattern board. These three are Wanzhi’s hot-selling products. To learn about the details of each. You can contact us at any time.

Solid color metal plate

Embossed color metal plate


Color sheet metal substrate and characteristics

Substrate Features Uses
Hot-dip galvanized steel sheet 1. Excellent impact performance

2. Excellent elongation

3. Excellent yield value

Roofs, walls, and doors of industrial and commercial buildings such as airports, warehouses, and freezers
Hot-dip galvalume steel plate 1. The process is the same as hot-dip galvanized steel plate,

2. The weather resistance is better than hot-dip galvanized steel plate

3. The service life is better than hot-dip galvanized steel plate

Construction, decoration, and other fields, highly corrosive outdoor environments
Aluminum sheet 1. The main advantage is that it is used in special industries,

2. Excellent impact performance,

3. Can be used for visible and invisible impact and bending

Refrigeration, heating, disinfection, sterilization, and other industries. The cost is relatively high, usually only used in specific industries
Cold-rolled sheet 1. Unannealed steel plate

2. Low impact performance,

3. High material hardness,

4. Low yield value and elongation

5. Excellent welding performance.

Metal furniture lining parts, lamps, and wire boxes are widely used as substrates for color corrugated steel sheets in the new roofing waterproofing material market
Aluminum-magnesium-manganese plate 1. Aluminum-magnesium alloy, aluminum-manganese alloy, etc. as substrate

2. Color-coated

3. Lightweight and weather-resistant

4. Long service life

Building facades, ceilings, modeling and decoration, billboards
Electro-galvanized plate 1. Good appearance and conductivity

2. Thin coating and average corrosion resistance

3. Shorter service life than hot-dip galvanized steel

Motor covers, distribution cabinets, computer housings, lawnmowers, etc.

Processed colored metal sheets

inner package

Application of Color mental

The market uses of color mental plates are mainly divided into three parts: construction, home appliances and transportation. Among them, the construction field accounts for the largest proportion, followed by the home appliance industry, and the transportation industry accounts for a relatively small proportion.

Fields Substrate Applications
Construction Hot-dip galvanized steel sheet, hot-dip aluminum-zinc steel sheet Processed into corrugated board or sandwich board with polyurethane. Used to build roofs, walls, doors of industrial and commercial buildings such as steel structure factories, airports, warehouses, freezers, etc.
Home appliances Electro-galvanized and cold-rolled sheet Manufacture refrigerators and large air conditioning systems, freezers, bread machines, furniture, etc.
Transportation Electro-galvanized and cold-rolled sheet Oil pans, exhaust pipes, fuel tanks, automotive interior parts, etc.

mental roof


Mental Wall

What are color sheet mental features?

⊙Light weight: 10-14 kg/m2, equivalent to 1/30 of a brick wall.

⊙Heat insulation: core material thermal conductivity: λ<=0.023-0.041w/mk.

⊙High strength: can be used as ceiling enclosure structure board to bear weight, resist bending and compression; general houses do not use beams and columns.

⊙Bright color: no surface decoration is required, the anti-corrosion layer of colored galvanized steel plate has a retention period of 10-25 years.

⊙Flexible and fast installation: the construction period can be shortened by more than 40%.

⊙Oxygen index: (OI) 32.0 (National Fire Product Quality Inspection Station).

⊙Cheap price: We offer very competitive prices, on the basis of ensuring product quality, to save your costs to the maximum extent.

How is Color sheet mental made?

It is made of cold rolled steel sheet, galvanized steel sheet, etc., which is coated (roller coated) or composite organic film (PVC film, etc.) after surface chemical treatment, and then baked and solidified. Some people also call this product “pre-roller coated color steel plate”, “plastic color steel plate”.

Tips for extending Its life

correctly install

Clean up in time

Regular maintenance

1. Correct installation

During loading and unloading, avoid damage to the product paint film, surface contamination, and collision.

2. Reasonable storage and transportation

During storage, avoid violent sliding between layers to avoid scratches. In addition, the use environment should be away from corrosive substances such as acids, alkalis, salts, and organic solvents.

3. Daily maintenance and care

Regular cleaning to remove dirt and chemicals. Do not use corrosive detergents when cleaning. If rust spots appear, they should be scraped off, brushed or sprayed quickly, and the surface should be kept dry.

Suitable cleaning agents

Timely brushing

4. Material and process optimization

When selecting materials, the use environment should be fully considered, and surface treatment should be performed during processing, such as spraying anti-corrosion paint, which can increase the sealing, corrosion resistance, wear resistance, and rust resistance of metal parts.

5. Avoid high temperature

High temperature may cause the color of colored metal plates to change or fade, so it should be avoided as much as possible.


Wanzhi Steel is one of the leading colored sheet metal suppliers in China. We have a wide variety of colors, such as red, blue, grey, green, etc.

Electro-galvanized Sheet

color-galvanized Sheet

Solid Color coil sheet

Traffic Sign

Traffic Sign

The thickness availability is from 0.12 mm to 1.2 mm and the width availability is from 600 mm to 1,250 mm. Besides, we offer custom solutions to meet special requirements.

inner package

mental sheet packaging


More than that, we will offer discounts for bulk orders. Welcome to contact us for sample products or come to visit us on-site!

Read Before Filling Contact Form

Please inform us of the specifications (including the thickness, width, length, etc.), colors (as per RAL color) or patterns, and profile designs. You can also send us pictures.

1. Painting and painting thickness are also important. The max top paint thickness is 35 μm. The common thickness is 5+10 μm (back+top). If you have special requirements, please let us know.

2. If you have special requirements for the base metal, such as the zinc layer thickness of the galvanized sheets, let us know, please. Another base metal, such as PPGL, cold rolled sheet, is also available. Moreover, if you want special surface treatment, for example, plastic film covering, please let us know.

3. How many pieces or tons do you need? Order quantity will directly influence the price. As a wholesale supplier, the MOQ is 5 tons.

4. Also, tell us your packaging requirements, port, shipping, and other requirements.

5. If you are not sure, please tell us what you will use the mental panels for. We will offer you a custom solution.

6. Your special requirements, for example, certificates required (SGS, CNAS, etc.).  Third-party quality inspection is acceptable.

7. We will offer an A4-size sample for free. Welcome to contact us if you need it. We will be 24*7 here for you.

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