Matt Textured Colored Corrugated Metal Sheets Steel Sheet RAL7024 HDP 40-Years Corrugated Roof

Products Introduction

Color coated sheet coil is in the hot rolled substrate, galvanized substrate, aluminium zinc plated substrate, cold rolled substrate, tinned substrate, stainless steel substrate and other substrates, after surface pretreatment (degreasing and chemical treatment), with the roller coating method, coated with one or more layers of liquid paint, baked and cooled the resulting sheet that is the coated steel, made into colour coated coils, mainly in the construction of roofs, walls, steel plants, home appliances with the board, It is mainly used in building roofs, walls, steel structure plants, home appliances, purification and clean plants and other fields. Commonly used specifications are 0.2--1.0, commonly used in the domestic width of 1000 and 1200, the main export plate 940, 1200, 1219, 1250 and so on.

Matt Textured Colour Coated Steel Sheet

Matt Textured colour coated steel plate is a hot-dip galvanized alloy steel plate as a substrate, after the surface of continuous roller coating production method, the use of adding special additives to the coil topcoat, after baking to produce like a fishing net-like pattern effect, can be professionally customized according to the customer's requirements of a variety of different sizes, different depths and shades of different colours of the texture pattern. 

Product Category

The coated plate has the advantages of both organic polymers and steel plates, both organic polymers, good colouring, forming, corrosion resistance, decorative, but also the high strength of the steel plate and easy to process, it can be easily punched, bending, deep-drawn, welding and other processing. This makes the products made of organic coated steel plate have excellent practicality, decorative, processing, durability. Coated sheet of many varieties, about more than 600 kinds, but there is still no a unified classification method, because of the many varieties of difficult to find a distinction between the standard, at the same time, each manufacturer has its own unique equipment, technology, product variety. Now only according to the general customary classification.

1. Classified according to the use of substrates. Usually used for organic coated steel plate substrate: cold rolled sheet, hot galvanized sheet, electric galvanized sheet, alloying plate, galvanized aluminium plate, galvanized zinc alloy plate, tin plate, chrome plate, aluminium plate and so on.
2. Classified according to the processing technology. According to the different coating methods, there are roller coating method, spraying method, powder method, compound film method, printing method and other organic coating of steel. According to the different coating times, there is a coating and baking, two coating and baking, three coating and baking, four coating and four baking and other different processes coating made of organic coated steel. According to embossing or printing processing points, can be subdivided into wood grain plate, marble grain, skin grain, cement mortar grain coating steel plate.
3. According to the type of coating classification. Usually classified according to the paint used to make organic coating, PVC coated steel, polycool coated steel, acrylic coated steel, fluorocarbon coated steel, silicone polycool coated steel and so on.
4. Classified by coating performance. According to the organic coating performance characteristics, there are high weathering coating plate, high temperature coating plate, self-extinguishing coating plate, sterilisation coating plate, non-stick snow coating plate, fingerprint-resistant coating plate, and self-lubricating coating plate.
5. According to the special coating and use classification. Such as epoxy zinc-rich coatings, cold rolled steel as the substrate of the organic coating of steel, there are surface flocking steel, as well as some special machine-coated laminates, such as post wood film board, sandwich panels, shock boards, etc..

Colour Coated Coil Usage: 

Colour coated coil has light weight, beautiful and good anti-corrosion properties, and can be directly processed, the colour is generally divided into grey and white, sea blue, brick red, mainly used in advertising, construction, home appliance industry, electrical appliances industry, furniture industry and transport industry.

The coatings used for colour coated rolls are selected according to the use of different environments with suitable resins, such as polyester silicone modified polyester, polyvinyl chloride plastisol, polyvinylidene chloride and so on. Users can choose according to the use.

Coating Structures: 

Type of coating structure

2/1: Coat upper surface twice, lower surface once, bake twice.

2/1M: Coat upper and lower surfaces twice, bake once.

2/2: Top and bottom surfaces are coated twice each and baked twice.

Usage of different coating structures:

2/1: The corrosion resistance and scratch resistance of single layer back coating is poor, but it has good adhesion, mainly used for sandwich panels.

It is mainly used for sandwich panels;

2/1M: backcoat with good corrosion resistance, scratch resistance and moulding properties, good adhesion, suitable for single-layer compression moulding panels.

2/1M: good corrosion resistance, scratch resistance and moulding properties, good adhesion, suitable for single-layer pressboards and sandwich panels.

2/2: double-layer backing paint with good corrosion resistance, scratch resistance and processability, mostly used for single-layer pressboards, but with good adhesion.

Most of them are used for single-layer moulding board, but its adhesion is not good, and it is not suitable for sandwich board.

Colour Coated Coil Coating Types: 

1. Polyester

Good adhesion, rich colours, wide range in formability and outdoor durability, medium chemical resistance, low cost.

2. Silicon Modified Polyester

Silicone Modified Polyester (SMP), good film hardness, abrasion and heat resistance, as well as good exterior durability and resistance to chalking, gloss retention, general flexibility, medium cost.

3. High Durability Polyester

(HDP), excellent colour retention and UV resistance, excellent exterior durability and chalking resistance, good film adhesion, rich colour, excellent cost performance.

4. Polyvinylidene fluoride

(PVDF), excellent colour retention and UV resistance, excellent outdoor durability and chalking resistance, excellent solvent resistance, good formability, dirt resistance, limited colours, high cost.

Detailed Parameters: 

Test Process & Results: 

Corrugated Sheet Types 

Paint Suppliers & Partners: 

We only choose the top-level paint suppliers for our pre-painted steel coils and sheets,

AkzoNobel, Sherwin-Williams Valspar, Beckers, PPG Industries, Nippon, KCC are our solid paint suppliers.

Their best paint materials decide our steel coils quality. 

Package & Delivery Shipment : 

Delivery time: 30 days deliver to loading port

Shipment Methods: Container, Breakbulk, Railway, Trucks 

Projects: 

Why Choose Us: 

DECHO building colour steel plate can meet the need to use colour steel plate as raw material for building. Decho Building Materials colour steel plate is mainly processed into, for example, colour steel corrugated board or colour steel composite sandwich board after our colour steel plate is widely used in the construction of airports, freezers, steel plants, warehouses, and other industrial buildings and commercial buildings, such as the roof of the colour steel tiles, colour steel plate sandwich walls and doors.

Reasons for choosing Decho Building Materials new material:

1. Provide extremely rich colour choices
2. The paint surface is long-lasting and bright
3. Surface coating will not fall off after stamping and has good hardness with strong ductility and is not easy to scratch.
4. with excellent weather resistance, corrosion resistance, is to ensure the durability of the premise of the building
5. DECHO BUILDING MATERIALS for the manufacturer direct sales
6. The colour is customized by customers;
7. Thickness and width have a variety of options;
8. We provide whole rolls and cut boards for sale;

Welcome to enquire.