LOW-CARBON PREPAINTED GALVANIZED (PPGI) & GALVALUME (PPGL) COILS FROM VIETNAM
Efreso is your strategic B2B sourcing partner for premium Color Coated Steel Coils (PPGI & PPGL), manufactured by Vietnam’s most advanced continuous coil coating lines. Combining high-grade automated paint systems (PE, SMP, PVDF) with Electric Arc Furnace (EAF) low-emission substrates, our prepainted steel delivers superior weather resistance, zero-peeling formability, and complete CBAM compliance.
Designed for roll-forming factories, sandwich panel manufacturers, and industrial roofing contractors, our PPGI and PPGL coils ensure your projects maintain their aesthetic integrity for up to 25 years while unlocking 0% import duty advantages through Vietnam’s expansive Free Trade Agreement (FTA) network.
3. TECHNICAL SPECIFICATIONS & COATING COMPLIANCE MATRIX
Our PPGI and PPGL coils are processed under strict, multi-stage automated coating controls, complying with the highest international engineering and architectural standards (ASTM, JIS, EN).
| Technical Parameter | Prepainted Galvanized Steel (PPGI) | Prepainted Galvalume Steel (PPGL) |
|---|---|---|
| Base Metal Substrate | Hot-Dip Galvanized Steel (GI) | 55% Al-Zn Galvalume Steel (GL) |
| Metallic Coating Mass | Z80 to Z275 (80 g/m² – 275 g/m²) | AZ50 to AZ150 (50 g/m² – 150 g/m²) |
| International Standards |
JIS G3312: CGCC, CGCD ASTM A755: CS, FS EN 10169: DX51D+Z |
JIS G3322: CGLCC, CGLCD ASTM A755: CS, FS EN 10169: DX51D+AZ |
| Thickness Range | 0.15 mm – 1.50 mm | 0.15 mm – 1.50 mm |
| Width Range | 600 mm – 1,250 mm | 600 mm – 1,250 mm |
| Paint Systems (Top Coat) | Regular Polyester (PE), Silicone Modified Polyester (SMP), Polyvinylidene Fluoride (PVDF) | |
| Paint Thickness |
Top Coat: 15 µm – 25 µm (Primer + Finish Paint) Back Coat: 5 µm – 12 µm (Epoxy / Polyester) |
|
| Color Standards | RAL Classic System, Custom Color Matching (Matte, Glossy, Wrinkle, Wood/Marble print) | |
| Coil Weight & ID | 3.0 – 10.0 Metric Tons per coil | ID: 508 mm or 610 mm | |
| Compliance & Audit | Mill Test Report (MTR EN 10204 3.1), EPD, GHG Report, ISO 9001, RoHS Compliant | |
4. BUSINESS BENEFITS FOR INDUSTRIAL ROLL FORMERS (FAB MODEL)
🏗️ 20+ Years Durability
Superior Paint Adhesion:Utilizing advanced chemical conversion coating and high-temperature curing, our paint systems chemically bond to the zinc/al-zinc substrate. This prevents micro-cracking, flaking, or peeling during severe 180° roll-forming, deep profiling, and sandwich panel pressing.
Anti-Chalking & UV Resistance:For harsh industrial and high-UV environments, our SMP and PVDF coating options provide exceptional resistance to color fading, chalking, and acid rain, extending building lifespans up to 25 years.
🌿 CBAM Exemption
EAF Low-Emission Substrate:The base GI/GL coils are produced in Vietnam’s EAF steelmaking plants, reducing Scope 3 embodied carbon by 30% to 50% compared to traditional BF-BOF steel.
Customs-Ready Documentation:Every shipment includes comprehensive Environmental Product Declarations (EPD) and Greenhouse Gas (GHG) footprint reports, shielding EU and US importers from heavy carbon border adjustment penalties.
💰 Landed Cost Savings
Tariff Elimination:Direct sourcing from Vietnam allows you to bypass safeguard tariffs and utilize 0% preferential duties under major trade agreements (EVFTA, CPTPP, RCEP, UKVFTA).
Optimized Gross Margins:Secure lower landed costs compared to non-FTA origins, giving your manufacturing business a distinct pricing advantage in competitive structural and architectural tenders.
5. EFRESO QUALITY ASSURANCE & PROTECTIVE PACKAGING PROTOCOL
“Color-coated steel requires flawless handling. We guarantee zero transit scratches and 100% moisture protection from mill to your factory floor.”
- Precise RAL Color Matching
- T-Bend Adhesion Verification
- Salt Spray Corrosion Analysis
- Third-Party Inspection (SGS)
- PE Protective Film (On Paint)
- VCI Paper & Steel Outer Shell
- Moisture Absorber Desiccants
- Eye-to-Sky / Eye-to-Wall Lashing
Export-Grade Surface Protection: The top painted surface is protected by a peelable transparent PE film (30-50 microns) to prevent scratching during your roll-forming process. The entire coil is then wrapped in Volatile Corrosion Inhibitor (VCI) paper, encased in a galvanized steel outer jacket, and secured with heavy-duty radial strapping.
Independent Pre-Shipment Inspection: Independent laboratories (SGS, Bureau Veritas, or Intertek) verify paint thickness (microns), color consistency (Delta E), T-bend flexibility, and packaging integrity prior to vessel loading.
6. QUALITY GUARANTEE & B2B INQUIRY
Our Sourcing Commitment
Efreso guarantees that 100% of delivered PPGI and PPGL coils conform strictly to your specified RAL color codes, paint thickness (microns), and base metal tolerances. Any material non-conformities regarding paint adhesion or color matching identified during independent port discharge inspections are fully backed by transparent B2B contract replacement protocols.
Request a Landed PPGI / PPGL Quotation Today
Connect with our coated steel technical sales managers to discuss your specific RAL color requirements, request original Mill Test Reports, or obtain the complete EPD Compliance Pack for your procurement team.