Polar White Beckers Metal Roof PPGL AZ150 0.80*1225
Chromadek IBR Matt Textured Steel Sheet Z275 PPGI
Product Category
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 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.
- 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.
- 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.
- 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.
- 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..
Coating Structures:
Coating structures refer to the specific application methods and baking processes used to apply protective coatings to surfaces, enhancing their durability and performance. Here are the detailed descriptions of common coating structures:
- 2/1 Coating Structure:
- Description: The upper surface is coated twice, while the lower surface receives one coating layer. The coated surfaces undergo two rounds of baking.
- Characteristics: Offers moderate corrosion resistance and scratch resistance. Known for its strong adhesion properties.
- Applications: Primarily used in sandwich panel construction where adhesion is critical for bonding layers.
- 2/1M Coating Structure:
- Description: Both the upper and lower surfaces are coated twice, followed by a single round of baking.
- Characteristics: Provides good corrosion resistance, scratch resistance, and molding properties. Ensures strong adhesion to substrates.
- Applications: Suitable for single-layer compression molding panels and versatile enough for use in pressboards and sandwich panels.
- 2/2 Coating Structure:
- Description: Both the top and bottom surfaces receive two coats of paint, each followed by two rounds of baking.
- Characteristics: Offers high corrosion resistance, scratch resistance, and excellent processability due to the dual-layer coating.
- Applications: Predominantly used in single-layer pressboards where robust protection and superior adhesion are required.
Detailed Parameters:
| 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 |
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:
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