Wuxi Talat Steel Co., Ltd.
| Payment Terms | T/T,Western Union,L/C |
| Supply Ability | 10000tons per month |
| Delivery Time | Negotiated |
| Packaging Details | Standard seaworthy export packing or as customer demands |
| Product name | PPGL PPGI Steel For Home Appliances |
| Zinc Layer | 30-275g/m² |
| Surface | Glossy / Matt / Protective Film Available |
| Coil Weight | 3-8 ton or as required |
| Colour | Ral colour or custom |
| Width | 600-1250mm or as required |
| Top Paint | 10–25μm |
| Back Paint | 5–10μm |
| Brand Name | Wuxi Talat |
| Model Number | PPGL |
| Certification | Manufacture certificate |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T,Western Union,L/C | Supply Ability | 10000tons per month |
| Delivery Time | Negotiated | Packaging Details | Standard seaworthy export packing or as customer demands |
| Product name | PPGL PPGI Steel For Home Appliances | Zinc Layer | 30-275g/m² |
| Surface | Glossy / Matt / Protective Film Available | Coil Weight | 3-8 ton or as required |
| Colour | Ral colour or custom | Width | 600-1250mm or as required |
| Top Paint | 10–25μm | Back Paint | 5–10μm |
| Brand Name | Wuxi Talat | Model Number | PPGL |
| Certification | Manufacture certificate | Place of Origin | China |
| High Light | white PPGI steel coils ，corrosion resistant PPGL coils ，in stock PPGI steel | ||
When selecting coated steel for roofing, construction, or manufacturing, many buyers face the same question: PPGI or PPGL – which is better?
Although both are prepainted steel products, their base materials and performance differ significantly. This guide provides a clear comparison to help you choose the right material based on your project requirements.
PPGI (Prepainted Galvanized Steel) is produced by coating paint layers on galvanized steel (zinc-coated substrate). It offers a good balance between cost, corrosion resistance, and aesthetic appearance.
Widely used in:
PPGL (Prepainted Galvalume Steel) is made by applying coatings on galvalume steel (55% aluminum + zinc alloy). It provides superior corrosion resistance and longer service life.
Widely used in:
| Product name | Colour Coated Steel Coil |
| Base material | GI /GL coils |
| Thickness | 0.12 – 1.50 mm |
| Width | 600 – 1250 mm |
| Zinc coating | Z30 – Z275 g/m² |
| Paint type | PE / SMP / PVDF |
| Top Coating Thickness | 10 – 25 μm |
| Back Coating Thickness | 5 – 10 μm |
| Colour | RAL Color / Custom |
| Surface finish | Glossy / Matte / Textured |
| Standard | ASTM A653 / EN 10346 / JIS G3312 |
| Property | PPGL | PPGI | GI |
| Corrosion Resistance | ⭐⭐⭐⭐⭐ | ⭐⭐⭐ | ⭐⭐ |
| Durability | 20~25years | 10~15years | 5~10years |
| Aesthetic Appearance | Excellent | Good | Basic |
| Cost | High | Medium | Low |
| Application Level | High-end projects | Standard projects | Basic structures |
PPGL performs significantly better due to aluminum content, which provides barrier protection and slows corrosion.
PPGL lasts 3–6 times longer than GI-based materials
PPGL reflects more solar heat, helping reduce building temperature.
Ideal for roofing in hot climates
PPGI has a lower initial cost, making it suitable for budget projects.
PPGL, while more expensive, reduces long-term maintenance and replacement costs.
Both materials offer similar paint finishes and color options, suitable for architectural design.
The main difference is the base coating: PPGI uses zinc, while PPGL uses aluminum-zinc alloy, offering better corrosion resistance.
PPGL is better for long-term and harsh environments, while PPGI is suitable for general roofing.
Yes, but it provides a longer lifespan and lower maintenance cost, making it more cost-effective in the long run.
Yes in mild environments, but not recommended for coastal or industrial areas.
PPGL typically lasts 20–25 years, while PPGI lasts around 10–15 years.
Yes, both PPGI and PPGL can be customized with RAL colors and special finishes.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler
Year Established:
2013
Total Annual:
4000,000-6000,000
Employee Number:
50~60
Ecer Certification：
Verified Supplier
Wuxi talat steel co.ltd is mainly engaged in producing, processing and distributing tinplate products, black mill plates coils and more. We were founded in the 2013, 100+ staff, 9+ years service experience for industrial steel, 40+ great large mills and cooperation partners in China, 6,000+ customer... Wuxi talat steel co.ltd is mainly engaged in producing, processing and distributing tinplate products, black mill plates coils and more. We were founded in the 2013, 100+ staff, 9+ years service experience for industrial steel, 40+ great large mills and cooperation partners in China, 6,000+ customer...
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