Ral Color PPGI Steel Coils Roofing Metal 0.4MMx1000MM For Corrugated Sheet
The color-coated coil is a product made of galvanized sheet as the substrate, after surface pretreatment (chemical degreasing and chemical conversion treatment), one or several layers of organic coatings are applied on the surface, and then baked and cured. It is also named after the color steel coils coated with organic coatings of various colors, referred to as color coated coils.
PPGI Steel Coil Detail:
1. Substrate. PPGI is a common type of color-coated steel with galvanized steel as the base metal. There are different substrates, including hot-dipped galvanized and electro-galvanized steel. Besides that, you can also find pre-painted steel with galvalume steel (PPGL) and hot or cold-rolled steel as substrate. The base metal material will directly influence the price.
2. Painting. It includes the paint types and painting thickness. The popular paints are PE, SMP (service life 10-12 years), HDP (15 years warranty), and PVDF (20 years warranty). Generally, the thickness is 5/10 ㎛ (back/top), and the top paint thickness can be up to 35 ㎛. Besides, paints can be different for the top and back sides.
3. Colors. The color (RAL color card) and printed pattern are customizable according to your requirements. The most popular colors include traffic red (RAL 3020), sky blue (RAL 5015), moss green (RAL 6005), signal white (RAL 9003), and traffic black (RAL 9017), etc. Generally, the color has little effect on the price. You can choose the color as your reference and the use environment.
4. Surface treatment. You can find PPGI steel with glossy, matte, embossed surface, which will not influence its performance. You can choose according to your needs.
PPGI Specifications
| Base Material | HDGI/HDGL |
| Thickness | 0.12-3.0MM or As Request |
| Width | 100-1250mm or As Request |
| Length | 6-12m or According To Customer's Demends |
| Zinc Coating | Z20-Z275 |
| Color | Ral Standaed Color |
| Inner Diameter | 1800mm/200m/508mm |
| Packing Weight | 2-6 Tons Per Coil |
| Surface treatment | Chromated and oiled, and ant-ifinger |
| Standard | PPGI:JIS G3303,GB/T 12754-1991; PPGL:ASTM A755/M,JIS G3322 |
| Hardness | Softy , half hard ,hard quality |
| Type of coating process | Front:double coated&double drying;
Back:double coated&double drying;single coated&double drying; |
PPGI Steel Coil Ues :
Color coated steel coil is mainly divided into three parts: construction, household appliances and transportation.
Building is generally used to build the roof, wall and door of industrial and commercial buildings such as steel structure workshop, airport, warehouse and freezer.
Household appliances are used in the production of refrigerators and large air conditioning systems, freezers, toasters, furniture, etc.
Transportation industry is mainly used for oil pan, automobile interior parts, etc.
PPGI Features:
1.Light weight, because the color steel plate itself is light and easy to transport, which can save the construction period.
2.Environmental protection and saving. Prefabricated houses made of color steel plates can be reused, which is environmentally friendly and saves money. There is no pollution and no noise.
3.High strength, because it is a steel structure, with strong bearing capacity, compression and bending resistance.
4.The surface is smooth and easy to clean. The surface of the colorful galvanized steel plate is not rough. It has a long anti-corrosion period and is suitable for repeated use.
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