Description
color coated galvanized corrugated roofing sheet
PPGI & PPGL
| Name | color coated galvanized corrugated roofing sheet |
| Material | color coated corrugated roofing sheet |
| Thickness | 0.10 -1mm |
| Width | 600-1100 mm |
| length | 2-5 meters |
| Tolerance | Thickness: +/-0.02mm |
| Width:+/-2mm | |
| Color coating | Zinc Coating: 30g/m2-275g/m2 |
| Color Coating: Top:15-25µm / Back: 5-8 µm | |
| Surface treatment | unoil,dry,chromate passivated, non-chromate passivated |
| Certification | ISO 9001-2008,SGS,CE,BV |
| Technique | Cold rolled—>hot dipped galvanizing—>Color Coated —> corrugated |
| Weight of each package | ISO 9001-2008,SGS,CE,BV |
| Depth of corrugated | from 15mm to 18mm |
| Pitch | from 75mm to 78mm |
| Colors | refer to RAL numbers or customer sample,common colors are sea blue, white grey and bright red. |
| Corrugated Sheet Raw | Galvanized steel, Aluzinc Steel, Aluzinc Pre-painted sheet and |
| Materials | Aluminium sheet. |
| Gloss | The gloss can changeable by Customers' Request.we can also do some High gloss. |
| Paint type | PE or PVDF |
| Standard | GB/T 12754-2006;ASTM A 755;EN 10169;JIS G 3312;AISI;BS;DIN |
| Grade | CGCC/SGCC/SGCH/SPCC |
| Yield strength | 550MPA/As required |
| Tensile strength | 600MPA/As required |
| Hardness | Full hard/soft/As required |
| Application | various roofs or walls referring to the large size factory buildings, storages, exhibition halls, gymnasiums etc. |
| Corrugated steel roofing sheets have been around for many years and are still popular today, giving a more traditional look, in fact corrugated steel roofing is the only cladding that should be used in conservation areas. We offer many different colours and galvanized roofing sheet. | |
Color Selection
We provide many colors to choose from, the following are common colors, if you like other colors or patterns, please send us the RAL color code.
Advantages of Color Coated Plate
Custom Colors
You can choose any RAL color, as well as customize the pattern according to your needs. The beautiful surface makes the color coated board decorative. So it can be directly used in many fields.
Tough Soating
Color coated steel plate including PPGL plate PPGI steel, the use of continuous coil coating, the surface luster bright, no cracking, no peeling. In addition, it can keep the color for at least 10 years.
Excellent Mechanical Properties
The color coated plate retains the mechanical properties of the base metal, such as tensile strength. In addition, the application of the coating can protect the surface from rust, thereby extending its service life. Studies have shown that the service life of color-coated steel sheets is 50% longer than that of galvanized steel sheets.
Easy to Use
Different from the coil, the color coated plate is a kind of finished product. This means that it can be directly used in many industries. Considering its light weight, it is easy to carry and install. In addition, due to its aesthetic appearance, no additional decoration is required. Also, less maintenance is required during the service life.
Coating Type
In the coil coating, the durability of the role is the resin and pigment, the most commonly used finish polyester, silicon modified polyester, high durability polyester and polyvinylidene fluoride.
Polyester PE
Good adhesion, rich color, wide range in formability and outdoor durability, medium chemical resistance, low cost.
Silicon Modified Polyester SMP
The hardness, abrasion resistance and heat resistance of the coating film are good; as well as good external durability and powder resistance, gloss retention, general flexibility and medium cost.
High Durability Polyester HDP
Excellent color retention and UV resistance, excellent outdoor durability and chalking resistance, good film adhesion, rich color, excellent cost performance.
Polyvinylidene Fluoride PVDF
Excellent color retention and UV resistance, excellent outdoor durability and chalking resistance, excellent solvent resistance, good formability, dirt resistance, limited color, and high cost.
