Home
>
products
>
Textured Matt Prepainted Steel
>
|
|
| Place of Origin | China |
| Brand Name | DECHO |
| Certification | Mill Test Certificate |
| Model Number | Texture Prepainted galvanised steel |
Wrinkled Textured Matt Prepainted Steel Precoated Galvanized Steel Coil
Anti-Climate, Fire Resistance, Recyclable
Prepainted Steel Sheet market encompasses various types including PE Prepainted, HDP Prepainted, SMP Prepainted, and PVDF Prepainted.
PE Prepainted utilizes polyester paint coating for improved durability and corrosion resistance. HDP Prepainted employs high durability polyester paint for enhanced weather resistance and resistance against chemicals and fading. SMP Prepainted utilizes silicone-modified polyester paint for increased durability, UV resistance, and corrosion protection. PVDF Prepainted employs polyvinylidene fluoride paint for superior weather resistance, color consistency, and durability, making it suitable for harsh environments and demanding applications.
Each type offers specific advantages and applications within the Prepainted Steel Sheet market.
prepainted galvanized steel coil brief introduction
Prepainted galvanized steel coil is a galvanized steel substrate that has had paint applied to both sides through a continuous paint coating line (CCL) where in the surface of the metal is cleaned, pre-treated and applied with various layers of organic coatings, which produces a uniform paint finish. The metal is unwound, cleaned and chemically treated during the process. Depending on product specifications, one or both sides may then be primed and coated, oven cured and rewound.It is also named color coated steel coil or PPGI, with a hot dip zinc coated steel sheet substrate.
Prepainted galvanized steel coil is made by processing the chemistry treatment (degrease, phosphorus and chromium hydrochloric acid passivation) on the surface of hot-dipped galvanized steel sheet, or zinc coated steel sheet, then drawing (the roller scribbles) the coating and baking.
BENEFITS
Coating system:
-Coating system with double-sided two-coating.
Primer coating:
-Using highly corrosion resistant Polyurethane(Also called PU),film thickness:5μm.
Top coating:
-Using highly corrosion resistant HDP coating,film thickness 20-25μm.
Top coating color & gloss:
-Color could be customized;
-Top coating gloss is typically 25%,35%,65% or 75%(60° reflection angle,according to ASTM D523)
Back primer coating:
-Using highly corrosion resistant Polyurethane(Also called PU),film thickness:2μm.
Back coating:
-Using good corrosion resistant epoxy resin coating,polyester resin coating,film thickness:7-10μm.
Back coating color & gloss:
-Back coating color is usually using beige,grey or white grey color.Back coating gloss is typically 25% and 65%(60° reflection angle,according to ASTM D523).
| product name | prepainted galvanized steel coil |
| base material | hot dip galvanized steel sheet (HDG) |
| steel grade | SGCC / DX51D+Z, DX52D+Z, DX53D+Z, etc |
| zinc coating | 30-275 g/ m2, or according to customer's request |
| thickness range | 0.12-1.5 mm |
| thickness tolerance | -0.03-+0.01mm |
| width range | 20-1250mm |
| width tolerance | ±2mm |
| type of paint | PE, SMP, HDP, PVDF |
| color of paint | any color from Ral card, or according to customer's sample |
| coating type (top/bottom surface) |
2/2 (double coated/double coated) for pressed steel panel |
| 2/1 (double coated/single coated) for sandwich panel | |
| surface type | normal coated, matt, embossed, filmed, printed |
| top paint layer | 15-35 μm |
| back paint layer | 7-35 μm |
| surface glossiness | 35-65 ±5° |
| coil weight | 1-8 T, normally 3-5 T |
| coil ID | 508mm, 610mm, normally 508 mm |
| package method | vertical and horizontal,normally horizontal with standard export seaworthy package |
| applications | metal construction materials |
| home appliances,roof and fence materials, etc |
CONTACT US AT ANY TIME
