- Overview
- Product Description
- Product Parameters
- Detailed Photos
- Our Advantages
- Product Application
- Packaging & Shipping
- Certifications
- Our Service
Basic Info.
Product Description
PPGI Coil is a type of pre-painted galvanized iron coil that is widely used in various industries such as construction, automotive, and home appliances. It is a high-quality product that is made by coating galvanized steel with layers of organic paint, which provides excellent corrosion resistance and aesthetic appeal.
Color Prepainted Galvanized PPGI Steel Coil is a product made of cold rolled steel plate and galvanized steel plate by surface pretreatment (degreasing, cleaning, chemical conversion), continuous coating (roll coating), baking and cooling. Coated steel sheet has light weight, beautiful appearance, good corrosion resistance and can be processed directly. It provides a new raw material for construction, shipbuilding, vehicle manufacturing, household electrical appliances, electrical industry, etc. Chinese supplier G350 0.35mm size ppgi coil colour coated sheet for saled role in replacing wood with steel, efficient construction, energy saving, pollution prevention and other goManufacturer of pre painted galvanized color coated ppgl ppgi steel sheets for afrciaod results.
Some of the key features of our PPGI Coil products include high durability, excellent color retention, and easy maintenance. They are also highly resistant to scratching, chipping, and fading, making them ideal for a variety of applications.
Cold Rolled Color Coated Galvanized(PPGI) Steel Coil Specification:
| Coating Type | Coating Thickness (UM) | Pencil Hardness | 60° Coating Specular Gloss | 180° Bend | Reverse Impact (J) | Salt -Resistant (h) | |||
| Low | Middle | High | Thickness ≤ 0.75mm (thickness of steel window material ≤ 0.80mm) | ||||||
| A Grade | B Grade | ||||||||
| Polyester | ≥20 | ≥F | <40 | 40~70 | >70 | ≤5T | ≤3T | ≥9 | ≥500 |
| Silicon Modified Polyester | ≥20 | ≥F | <40 | 40~70 | >70 | ≤5T | ≤3T | ≥9 | |
| High Durability Polyester | ≥20 | ≥HB | <40 | 40~70 | - | ≤5T | ≤2T | ≥9 | ≥1000 |
| Polyvinyliden Fluoride | ≥20 | ≥HB | <40 | 40~70 | ≤5T | ≤2T | ≥9 | ≥1000 | |
| The recommended substrates for different purposes and the weight of the coating commonly used for the substrates are shown in the table below | |||
| Serial Number | Purpose | Base Plate | Coating Weight (g/m2) |
| 1 | External use of buildings | Hot dip galvanized sheet | 90/90 |
| 2 | Steel windows for building | Hot dip galvanized sheet | 90/90 |
| Electro galvanized sheet | 60/60 | ||
| 3 | Household appliances and furniture | Electro galvanized sheet | 20/20 |
| 4 | building | Hot dip aluminum zinc plating | 75/75 |
| Unit: mm available specifications | |
| Project | Nominal Size |
| Nominal Thickness | 0.3~2.0 |
| Nominal Width | 700~1550 |
| Nominal Length Of Steel Plate | 1000~4000 |
| The inner diameter of steel coil is usually 610mm. If the inner diameter of steel coil is required to be 508mm, it shall be negotiated during ordering | |
| Location | Category | Value | |||
| Executive standard | National standard | GB/T12754-2019 | |||
| American Standard/European Standard | ASTM A792M | ||||
| Cold Rolled Substrate | Width specification | Cold rolled substrate thickness | Including metallized layer, the thickness after painting | Label thickness | |
| 1200mm | ≥0.41mm | ≥0.46mm | ≥0.45mm | ||
| Size deviation | Width tolerance | Upper deviation +4mm | |||
| Lower deviation 0 | |||||
| thickness | Upper deviation +0.05mm | ||||
| Lower deviation 0 | |||||
| Yield Strength | >300MPA | ||||
| tensile strength | 270-500MPA | ||||
| elongation after break | More than 20% | ||||
| Steel coil inner diameter | Standard: 508mm,Except for other agreements | ||||
| Metal Coating | alloy composition | AlZnMg or galvanized AlMg | |||
| Total Weight of Plating Both Sides (Outside/Inside) | 150g/ (75/75 or 85/65) | ||||
| Neutral salt spray test | The surface of the board (without passivation, anti-fingerprint and other treatments on the surface) has a neutral salt spray test of more than or equal to 2500 hours, and there is no red rust on the surface. | ||||
| When the salt spray test on the wound surface (end surface) is greater than or equal to 1200, there is no red rust on the surface. | |||||
| PPGI Paint | PE coating structure standard (μm) | Paint structure | 2/1 | outside | ≥25 |
| Inside | ≥7 | ||||
| pencil hardness | Not less than HB | ||||
| Specular Gloss of Topcoat | Glossiness of finish paint mirror surface: ≥40 degrees | ||||
| T bend value | 2T | ||||
| Impact energy | Not less than 9J | ||||
| Neutral salt spray test | Greater than or equal to 1500h without bubbles | ||||
| UVB-313 | greater than or equal to 700h | ||||
| PPGI Use Environment | humidity | 20% to 90% | |||
| temperature | Min -45°C, Max 43°C | ||||
| unit ammonia | <30ppm | ||||
| unit carbon dioxide | <7000ppm | ||||
| unit oxygen | 21% | ||||
| unit hydrogen sulfide | <5ppm | ||||
Color coated steel coil(PPGI) is hot galvanized plate, hot galvanized aluminum zinc plate, galvanized plate and other substrates, the surface pretreatment (chemical degreasing and chemical conversion treatment), on the surface coated with a layer or several layers of organic coating, and then after baking curing products. Because coated with a variety of different colors of organic paint color steel coil plate named, referred to as color coated coil. The use of hot dip galvanized steel strip as the base material of color coating steel strip in addition to the zinc layer protection, the zinc layer of the organic coating to cover and protect the rust of the steel strip, the service life is longer than galvanized strip, about 1.5 times.
*Topcoat (finishing) which provides color, pleasing appearance and appearance and a barrier film to enhance long-term durability.
*Primer coat to prevent undercutting of paint and enhance corrosion resistance.
*Pretreatment layer applied for good adhesion and to enhance corrosion resistance.
*Base steel sheet.
Complete range
For the use of color steel coils, we have to choose different types of color steel coils to manufacture different PPGI. Regarding it, I have to briefly introduce the types of color steel coils, which are divided into five categories. That is, home appliances, optical materials, decorative materials, building materials, and packaging. Among them, the production process of color steel coils for home appliances is the most delicate and perfect.
Good performance
Chicago color coated steel plate refers to the coating product obtained by applying organic paint to the surface of thin steel plate. PPGI has good anti-corrosion and decorative properties, as well as the good formability and processing properties of organic polymers and steel plates.
5S management
Before PPGI production, each post cleans the surrounding environment, ground sanitation, equipment spot inspection and each roller surface that directly affects the surface quality of the product in the working area according to the "Workshop 5S Management System" to ensure personal safety. At the same time, prepare tools, auxiliary materials, raw materials, etc. within the specified time. Ensure that the ground in the work area is free from dust, water and oil, ensure that the equipment is in the best condition and that the materials are used correctly.
Strictly check
PPGI image defects, surface defects, trace defects, edge defects, gold plating defects, size defects, coating defects, uneven defects, contamination defects, coating uneven defects, process defects, coating surface defects, physical property defects.
Color coated PPGI galvanized steel coil is widely used for making corrugated roofing sheet, ceiling channel, industrial refrigeration, cold storage, door panel, sandwich panel, PU panel and etc.
Why Choose Us:
1.Quality first: production and inspection in strict accordance with production standards;
2.Price advantage: discounts based on real market prices;
3.Transaction security: There will be no loss of customer funds;
4.After-sales guarantee: the customer's problem is our problem;
5.Long-term cooperation: quality assurance, price advantage, sincere service can last for a long time.
6.Complete specifications, adequate inventory
7.One-stop procurement
8.Delivery time usually within 7-15 days after receipt of advance payment
Superior quality, Immediate delivery, Strict production and inspection, high quality guaranteed, First class service!
If you're looking for a reliable and high-quality PPGI/PPGL Coil supplier,contact us online to learn more about our products and services.