JIS PPGI Prepainted Alu-Zinc Steel Coil 1200mm Width 0.5mm Thickness for Leveling and Decorative Applications
PPGI (Pre-Painted Galvanized Iron) is a high-performance pre-coated steel product featuring a hot-dip zinc coated steel substrate with organic paint coating. Also known as pre-coated steel, coil coated steel, or color coated steel, this material combines zinc's protective properties with the insulation and rust prevention benefits of organic coatings, delivering extended service life compared to standard hot-dip galvanized sheets.
| Standard Type | Specification |
|---|---|
| National Standard | GB/T12754-2019 |
| American/European Standard | ASTM A792M |
| Parameter | Specification |
|---|---|
| Width Specification | 1200mm |
| Cold Rolled Substrate Thickness | ≥0.41mm |
| Thickness with Metallized Layer & Painting | ≥0.46mm |
| Label Thickness | ≥0.45mm |
| Width Tolerance | Upper: +4mm, Lower: 0 |
| Thickness Tolerance | Upper: +0.05mm, Lower: 0 |
| Yield Strength | >300 MPa |
| Tensile Strength | 270-500 MPa |
| Elongation After Break | ≥20% |
| Steel Coil Inner Diameter | Standard: 508mm |
| Parameter | Specification |
|---|---|
| Alloy Composition | AlZnMg or Galvanized AlMg |
| Total Plating Weight Both Sides | 150g/ (75/75 or 85/65) |
| Surface Neutral Salt Spray Test | ≥2500 hours without red rust |
| Wound Surface Salt Spray Test | ≥1200 hours without red rust |
| Parameter | Specification |
|---|---|
| PE Coating Structure (2/1) | Outside: ≥25μm, Inside: ≥7μm |
| Pencil Hardness | ≥HB |
| Specular Gloss of Topcoat | ≥40 degrees |
| T Bend Value | 2T |
| Impact Energy | ≥9J |
| Neutral Salt Spray Test | ≥1500h without bubbles |
| UVB-313 Resistance | ≥700h |
| Parameter | Specification |
|---|---|
| Humidity | 20% to 90% |
| Temperature Range | Minimum: -45°C, Maximum: 43°C |
| Ammonia Concentration | |
| Carbon Dioxide Concentration | |
| Oxygen Concentration | 21% |
| Hydrogen Sulfide Concentration |
Our PPGI products are available in five specialized categories: home appliances, optical materials, decorative materials, building materials, and packaging applications. Each category features optimized production processes to meet specific industry requirements.
Zhengde color coated steel plates combine excellent anti-corrosion and decorative properties with the formability and processing characteristics of organic polymers and steel substrates.
All production areas follow strict 5S management protocols, ensuring clean environments, proper equipment maintenance, and correct material handling for optimal product quality.
Rigorous inspection procedures detect and eliminate defects including surface imperfections, edge defects, plating inconsistencies, dimensional variations, and coating irregularities.
- Quality First: Strict adherence to production and inspection standards
- Competitive Pricing: Market-based discounts and transparent pricing
- Transaction Security: Complete financial protection for customers
- After-Sales Support: Comprehensive problem resolution services
- Long-Term Partnership: Sustainable cooperation through quality assurance and sincere service
Shandong Zhengde Metal Manufacturing Co., Ltd. is an integrated enterprise specializing in production and sales of hot-rolled steel coils, cold-rolled steel coils, galvanized steel coils, color-coated steel coils, section steel, steel pipes, steel wires, metal mesh, stainless steel, aluminum, copper, and other metal products. With five production and sales bases across Binzhou, Liaocheng, Wuxi, Tianjin, Jinan, and Tai'an, the company operates over 100 production lines, maintains 4 nationally recognized laboratories, 2 technical engineering centers, and 5 enterprise technology centers. Products are exported to more than 50 countries and regions including North America, South America, Europe, Africa, Oceania, Middle East, and Southeast Asia.
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