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Textured Matt Prepainted Steel
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| Place of Origin | China |
| Brand Name | Decho |
| Certification | ISO9001 |
| Model Number | Grade 50 / S350GD |
Matt Textured Colour Coated Steel Sheet
A matte textured color-coated steel plate starts with a hot-dip galvanized alloy steel substrate. Using a continuous roller coating production method, special additives are incorporated into the topcoat of the coil. This is then baked to create a fishing net-like pattern effect. The texture pattern can be professionally customized to meet customer requirements, offering a variety of sizes, depths, and shades in different colors.
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.
Color coated sheet coil starts with a substrate, which can be hot rolled, galvanized, aluminum-zinc plated, cold rolled, tinned, stainless steel, or other materials. After surface pretreatment (degreasing and chemical treatment), one or more layers of liquid paint are applied using a roller coating method. The sheet is then baked and cooled to produce coated steel, which is made into color coated coils. These coils are primarily used in building roofs, walls, steel structure plants, and home appliances, as well as in purification and clean plants. Common specifications range from 0.2 to 1.0 mm in thickness, with common domestic widths of 1000 and 1200 mm, and main export widths of 940, 1200, 1219, and 1250 mm.
Classified by Substrate Use:
Organic coated steel plates typically use substrates such as cold rolled sheet, hot-dip galvanized sheet, electro-galvanized sheet, alloyed sheet, galvanized aluminum sheet, galvanized zinc alloy sheet, tinplate, chrome plate, and aluminum plate.
Classified by Processing Technology:
Depending on the coating method, there are various techniques like roller coating, spraying, powder coating, composite film coating, and printing. Based on the number of coating and baking cycles, there are processes such as single coating and baking, double coating and baking, triple coating and baking, and quadruple coating and baking. When classified by embossing or printing, they can be further subdivided into wood grain, marble grain, leather grain, and cement mortar grain coated steel plates.
Classified by Coating Type:
Organic coatings are usually classified by the type of paint used, including PVC coated steel, polyester coated steel, acrylic coated steel, fluorocarbon coated steel, and silicone polyester coated steel.
Classified by Coating Performance:
Based on performance characteristics, there are high weather resistance plates, high-temperature resistance plates, self-extinguishing plates, sterilization plates, non-stick snow plates, fingerprint-resistant plates, and self-lubricating plates.
Classified by Special Coatings and Uses:
This includes epoxy zinc-rich coatings and organic coatings on cold rolled steel substrates. There are also surface flocking steel and special machine-coated laminates like post-wood film boards, sandwich panels, and shock boards.
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:
Good adhesion, rich colours, wide range in formability and outdoor durability, medium chemical resistance, low cost.
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.
(HDP), excellent colour retention and UV resistance, excellent exterior durability and chalking resistance, good film adhesion, rich colour, excellent cost performance.
(PVDF), excellent colour retention and UV resistance, excellent outdoor durability and chalking resistance, excellent solvent resistance, good formability, dirt resistance, limited colours, high cost.
| Pre-Painted Galvalume Steel Coils | |||
| Commercial Quality Steel | ASTM A755M-03 | EN10327-2004 | JIS G 3322:2012 |
| CS | DX51D+AZ | CGLCC | |
| Structural Quality Steel | SS GRADE 230 | S220GD+AZ | CGLC340 |
| SS GRADE 255 | S250GD+AZ | CGLC400 | |
| SS GRADE 275 | S280GD+AZ | CGLC440 | |
| SS GRADE 340 | S320GD+AZ | CGLC490 | |
| SS GRADE 550 | S350GD+AZ | CGLC570 | |
| S550GD+AZ | |||
| Pre-Painted Galvanized Steel Coils | |||
| Commercial Quality Steel | ASTM A755M-03 | EN10327-2004 | JIS G 3312:2012 |
| CS | DX51D+Z | CGCC | |
| Structural Quality Steel | SS GRADE 230 | S220GD+Z | CGC340 |
| SS GRADE 255 | S250GD+Z | CGC400 | |
| SS GRADE 275 | S280GD+Z | CGC440 | |
| SS GRADE 340 | S320GD+Z | CGC490 | |
| SS GRADE 550 | S350GD+Z | CGC570 | |
| S550GD+Z | |||
| SPECFICATION | |||
| PRE-PAINTED GALVANIZED STEEL COIL | PRE-PAINTED ALUZINC STEEL COIL | ||
| Thickness | 0.15MM--1.50MM(BMT) | 0.15MM--1.50MM(BMT) | |
| Width | 900MM-1340MM | 900MM-1340MM | |
| Zinc/AZ | 30g/m2-275g/m2 | 30g/m2-185g/m2 | |
| Base Metal | Galvanized Steel Coil | Galvalume/ Aluzinc Steel Coil | |
| Paint Coating System | POLYESTER(PE),RMP, SMP,Super-SMP, HDP,Super HDP, PVDF | ||
| Color | RAL / Customized | ||
| Coil weight | 1.5MT-10MT | ||
| Coil ID | 508MM OR 610MM | ||
| * HARD QUALITY GALVANIZED STEEL(HRB75-HRB90) AVAILABLE ON CUSTOMER'S REQUEST | |||
| Coating performance | |||||||
| CATEGORY | T Bending | Impacting | Salt spray test(hours) | MEK | Hardness | Gloss 60° | Color Tolerance ΔE |
| PE | ≤3T | ≥9 | ≥500 | ≥100 | ≥F | 10-85 | ≤0.8 |
| SMP | ≤3T | ≥9 | ≥500 | ≥100 | ≥F | 10-85 | ≤0.8 |
| HDP | ≤2T | ≥9 | ≥1000 | ≥100 | ≥HB | 10-85 | ≤0.8 |
| PVDF | ≤2T | ≥9 | ≥1000 | ≥100 | ≥HB | 10-85 | ≤0.8 |
Test Process & Results:
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.
Delivery time: 30 days deliver to loading port
Shipment Methods: Container, Breakbulk, Railway, Trucks
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