RAL 3020 Traffic Red – Bright red PPGI coil for roofing and architectural panels.
Galvanized Steel Substrate – Zinc coating provides practical corrosion protection.
Multiple Paint Systems – PE, SMP, HDP and PVDF coating options available.
Custom Coil Specifications – Thickness, width, gloss, texture and coil weight customizable.
Export Ready Service – MTC, color inspection, seaworthy packing, FOB, CIF and CFR available.
RAL 3020 PPGI is a traffic red prepainted galvanized steel coil designed for roofing, wall cladding, sandwich panels and decorative construction products. It is manufactured by applying chemical pretreatment, primer, red top paint and protective back coating to a galvanized steel substrate.
The zinc-coated base provides forming strength and corrosion protection, while the RAL 3020 paint system gives the material a bright and recognizable red appearance. The finished coil can be slit, cut, corrugated, pressed and roll-formed into different building products.
Henan GDD supplies RAL 3020 prepainted galvanized steel coils in customized thicknesses, widths, zinc coatings, paint systems, gloss levels and surface textures. We support roofing sheet factories, sandwich panel manufacturers, construction material distributors, garage door producers and global project buyers.
| Item | Specification |
|---|---|
| Product Name | RAL 3020 PPGI Coil / Traffic Red Prepainted Galvanized Steel Coil |
| Color | RAL 3020 Traffic Red |
| Base Material | Hot Dip Galvanized Steel Coil / Zinc Coated Steel Coil |
| Steel Grade | DX51D, DX52D, DX53D, SGCC, SGCH, S280GD, S350GD, Q195, Q235 or Customized |
| Standard | EN, ASTM, JIS, GB or Customer Specification |
| Thickness | 0.12 mm – 1.20 mm or Customized |
| Width | 600 mm – 1250 mm or Customized |
| Zinc Coating | Z30 – Z275 or Customized |
| Paint System | PE, SMP, HDP, PVDF or Customized Coating System |
| Top Paint Thickness | 10 μm – 35 μm or Customized |
| Back Paint Thickness | 5 μm – 25 μm or Customized |
| Surface Finish | Glossy, Matte, Low Gloss, Wrinkled, Embossed or Customized |
| Gloss Level | Low, Medium or High Gloss According to Customer Requirement |
| Back Coating Color | Gray, White, Beige or Customized |
| Coil ID | 508 mm / 610 mm or Customized |
| Coil Weight | 3 – 8 MT or Customized |
| Edge Type | Mill Edge / Slit Edge |
| Processing Service | Slitting, Cutting, Protective Film, Color Matching and Roll-forming Support |
| Inspection | MTC, Dimension Check, Zinc Coating Test, Paint Thickness Check, Color Inspection and Third-party Inspection |
| Applications | Roofing Sheets, Wall Panels, Sandwich Panels, Metal Tiles, Garage Doors, Fences and Prefabricated Buildings |
| Packing | Standard Export Seaworthy Coil Packing |
| Trade Terms | FOB, CFR, CIF, EXW |
Available dimensions, zinc coating weights and paint specifications may vary according to the production standard and order quantity. Final color, gloss and surface texture should be confirmed through an approved physical color sample before mass production.
RAL 3020 PPGI is a prepainted galvanized steel coil finished in the RAL 3020 traffic red color. It uses hot dip galvanized steel as the substrate and receives multiple coating layers through a continuous color coating line.
The typical coating structure includes a galvanized steel base, chemical pretreatment, primer, red top paint and back coating. Each layer contributes to forming performance, paint adhesion, corrosion protection and final appearance.
RAL 3020 PPGI is widely selected for buildings and products that require a bright, visible and decorative red surface.
RAL 3020 is commonly known as traffic red. It is a bright and visually prominent red color widely used for roofing sheets, wall panels, doors, fences, signs and architectural components.
The final appearance can be affected by paint chemistry, gloss level, surface texture, light conditions and surrounding colors. A glossy finish provides stronger reflection and a brighter appearance, while matte or wrinkled finishes create a softer and more textured visual effect.
Digital displays and photographs may not reproduce the exact RAL 3020 color. Buyers with strict color requirements should approve a physical color card or painted steel sample before production.
Glossy RAL 3020 PPGI has a smooth and reflective traffic red surface. It is suitable for roofing sheets, wall panels, doors, fences and highly visible building products.
Matte RAL 3020 PPGI has a lower-gloss finish with reduced light reflection. It is often selected for architectural roofing, wall cladding and premium construction materials.
Wrinkled PPGI has a textured paint surface that provides visual depth and can reduce the visibility of minor marks. It is widely used for decorative roofing sheets and metal tile production.
Embossed red PPGI has a patterned surface formed through mechanical processing. It can be used for decorative wall panels, doors, ceilings and special building materials.
A removable protective film can be applied to help reduce scratches during roll forming, handling, transportation and installation.
RAL 3020 PPGI coil is commonly processed into corrugated roofing sheets, metal roof tiles, standing seam panels and roofing accessories. Its bright red surface is suitable for commercial buildings, factories, warehouses, agricultural buildings and residential projects.
In wall systems, the material is used for exterior cladding, interior wall panels, partitions and prefabricated building panels.
Sandwich panel manufacturers use RAL 3020 PPGI as the outer or inner steel skin for EPS, PU, PIR and rock wool insulated panels.
Other applications include garage doors, rolling shutters, fences, gates, gutters, flashings, ceilings, container houses, modular buildings and decorative metal components.
RAL 3020 provides a prominent red color suitable for construction products that require strong visibility and decorative appeal.
The zinc-coated substrate helps protect the steel base against moisture and atmospheric corrosion.
PE, SMP, HDP and PVDF coatings can be selected according to outdoor exposure, UV conditions, expected durability and project budget.
Properly specified PPGI can be slit, cut, corrugated, pressed and roll-formed into roofing sheets, wall panels and construction accessories.
Glossy, matte, low-gloss, wrinkled and embossed finishes can meet different architectural and market requirements.
Coil form supports high-volume roofing sheet production, sandwich panel manufacturing, slitting and automatic roll-forming lines.
Polyester coating is a widely used and economical paint system. It provides practical adhesion, color appearance and forming performance for general roofing and wall panel applications.
Silicone-modified polyester offers improved weather resistance and color retention compared with standard PE coating. It is suitable for outdoor products requiring enhanced durability.
High-durability polyester provides better resistance to ultraviolet exposure and weathering. It is commonly selected for higher-quality roofing and exterior wall products.
PVDF coating provides strong weather resistance and long-term color retention for demanding architectural applications, coastal areas and industrial environments.
Paint selection should consider UV exposure, humidity, temperature, pollution level, distance from the coast, expected service period and project budget.
PE coating is suitable for general construction applications. SMP and HDP can be considered when improved outdoor performance is needed. PVDF is commonly selected for demanding architectural projects and long-term exterior applications.
Buyers should also confirm the primer type, top paint thickness, back coating, gloss level, flexibility and coating adhesion requirements.
The zinc coating under the paint system helps protect the steel substrate. Common coating specifications include Z30, Z60, Z80, Z100, Z120, Z180 and Z275.
Lighter zinc coatings may be suitable for indoor or low-exposure applications. Medium and heavier coatings are generally selected for roofing sheets, external wall panels and outdoor building materials.
Zinc coating selection should be based on the installation environment, expected service life, forming requirements and project specification.
RAL 3020 PPGI uses galvanized steel with a zinc coating as its substrate. It offers practical corrosion protection, good forming performance and economical cost for general roofing and wall panel production.
RAL 3020 PPGL uses Galvalume steel with an aluminum-zinc alloy coating. It may provide better heat reflectivity and corrosion resistance in certain outdoor environments.
Both materials can be supplied in traffic red. Selection should be based on substrate requirements, environment, forming method, durability expectations and purchasing budget.
RAL 3020 is a bright traffic red color that provides strong visibility. It is suitable for projects requiring a vivid and recognizable red finish.
Darker red colors such as wine red or oxide red provide a deeper and more subdued appearance. They may be preferred for traditional roofs, residential projects or architectural designs requiring less visual intensity.
The correct color should be confirmed according to the building design, local market preference and approved physical sample.
Small color differences may occur between production batches because of paint batches, coating systems, gloss levels and manufacturing dates.
For projects where multiple coils will be installed side by side, ordering the required quantity from the same confirmed production batch is recommended.
Customers with strict color requirements should provide an approved RAL color card, coated metal sample or project reference sample before mass production.
The paint coating must provide suitable adhesion and flexibility for the intended roofing or wall panel profile. Tight bends and complex corrugations may require specific substrate and coating properties.
Rollers and production lines should be kept clean to reduce scratches, pressure marks and paint damage. Forming pressure should be adjusted according to material thickness and profile design.
Henan GDD can arrange customized coil width, slitting, coil weight and protective film according to customer production equipment.
Henan GDD supplies RAL 3020 PPGI coils to roofing sheet factories, sandwich panel manufacturers, wall cladding producers, construction material distributors and global project buyers.
We support customized thickness, width, zinc coating, paint system, gloss level, surface texture, back coating, coil weight and seaworthy export packing.
From color confirmation and specification review to production, inspection, packing and loading, our team provides one-stop export support for RAL 3020 prepainted galvanized steel coil orders.
Before shipment, inspection can include steel grade, thickness, width, zinc coating, top paint thickness, back paint thickness, color, gloss, surface condition, coil ID, coil weight and packing.
Coating adhesion, bending performance, color difference, surface defects and protective film condition can also be checked according to customer specifications.
MTC, color inspection photos, product photos, packing photos, loading photos and third-party inspection support can be provided according to order requirements.
RAL 3020 PPGI coils are normally packed with waterproof paper, protective film, steel sheet covers, inner and outer edge protection, steel straps and identification labels.
Standard seaworthy packing helps protect the traffic red painted surface from moisture, scratches and impact during storage, loading and ocean transportation.
Coil orientation, pallet support, labels and shipping marks can be customized. Commercial invoice, packing list, bill of lading, MTC and certificate of origin can be provided according to the agreed trade terms.
RAL 3020 is commonly known as traffic red. It is a bright red color used for roofing, panels, doors, fences and highly visible architectural components.
It is used for roofing sheets, wall panels, sandwich panels, metal tiles, garage doors, fences, gutters, modular buildings and decorative steel products.
Yes. Glossy, matte, low-gloss, wrinkled and embossed RAL 3020 surfaces can be discussed according to customer requirements.
Common paint systems include PE, SMP, HDP and PVDF. The suitable option depends on project environment, durability requirements and budget.
Yes. It is widely used as raw material for corrugated roofing sheets, metal roof tiles and roll-formed construction panels.
Yes. Removable protective film can be applied when extra scratch protection is required during roll forming, handling or installation.
Screen settings and lighting conditions may change the visible color. A physical RAL card or coated sample should be approved when strict color matching is required.
Please provide thickness, width, steel grade, zinc coating, paint system, top paint thickness, gloss, surface finish, coil weight, quantity and destination port.
Yes. MTC, paint and coating inspection, color photos, packing photos, loading photos and third-party inspection can be provided according to order requirements.
Looking for RAL 3020 traffic red prepainted galvanized steel coils for roofing sheets, wall panels, sandwich panels or metal tile production?
Send Henan GDD your required thickness, width, zinc coating, paint system, gloss, surface texture, coil weight, order quantity and destination port. Our team will provide a professional quotation and suitable export shipping solution.
