EN
PTDesigned for the harshest industrial environments, Ribs Profile Panels made from PPZM offer the ultimate defense against atmospheric corrosion. The Zinc-Magnesium substrate provides exceptional protection for cut edges and drill holes—typically the first points of failure in chemical plants or coastal factories. This ensures the cladding remains rust-free and maintains its structural integrity significantly longer than standard PPGL panels.
PPZM (Color ZM) is a premium pre-painted steel product that utilizes Zinc-Aluminum-Magnesium (ZM/ZAM) as the base substrate instead of traditional Galvanized or Galvalume steel.
The ""Ultimate Synergy"" Mechanism: This product combines two layers of defense:
The Paint Barrier: High-performance paint systems (PVDF/SMP) provide color retention and UV resistance.
The Active Substrate: If the paint is scratched or at cut edges, the ZM substrate releases Magnesium ions to form a dense Simonkolleite layer. This layer ""heals"" the breach, preventing paint delamination and stopping rust from creeping under the paint film (Edge Creep Corrosion).
The ""Ultimate Synergy"" Mechanism: This product combines two layers of defense:
The Paint Barrier: High-performance paint systems (PVDF/SMP) provide color retention and UV resistance.
The Active Substrate: If the paint is scratched or at cut edges, the ZM substrate releases Magnesium ions to form a dense Simonkolleite layer. This layer ""heals"" the breach, preventing paint delamination and stopping rust from creeping under the paint film (Edge Creep Corrosion).
Specification
- ZM Color
- RIBS PROFILE PANEL
- DESCRIPTION
| Item | Application | AS/NZS 2728 | ASTM A755M | BS EN 10169 | Yield(MPa) | ZM Coating Mass |
|---|---|---|---|---|---|---|
| 1 | RIBS PROFILE | G550 | SS 550 Class 1(Grade 80) | S550GD +ZM | ≥550 | ZM150(K14) |
| 2 | CORRUGATED | G550 | SS 550 Class 1(Grade 80) | S550GD +ZM | ≥550 | ZM100(K10) |
| 3 | SEAMLOCK | G300 | SS 340 Class 1(Grade 50) | S320GD +ZMS350GD +ZM | ≥320 | ZM180(K18) |
| 4 | KLIPLOCK | G550 | SS 550 Class 1(Grade 80) | S550GD +ZM | ≥550 | ZM150(K14) |
| 5 | DRAIN TROUGH | G300(or G2) | SS 230 / CS Type B(Grade 33) | S250GD +ZMDX52D +ZM | 230−300 | ZM275(K27) |
| 6 | ROLLING DOOR | G550 | SS 550 Class 1(Grade 80) | S550GD +ZM | ≥550 | ZM120(K12) |
| 7 | SIGNBOARD | G2(Skin-passed) | CS Type B(Skin-passed) | DX51D +ZM(Skin-passed) | 205−300 | ZM90(K08) |
MRM Steel specializes in supplying high-quality Pre-painted Magnesium Alloy Coated Steel (PPGL), ensuring consistent material properties and strict adherence to international standards. For detailed consultation on specific grades and quotations, please contact our Sales Department directly.
Please find the detailed technical specifications below:
Please find the detailed technical specifications below:
Specification
- ZM Color
- RIBS PROFILE PANEL
- ORDERING INFORMATION
| No. | Item | Specification |
| 1 | Standards | AS 2728, ASTM A755/ A755M, BS EN 10169 |
| 2 | Base steel thickness | 0.35 – 1.0 mm |
| 3 | Coating mass | 60 – 450g / m2 / both side |
| 4 | Width | 860 – 2000 mm |
| 5 | Coil Weight | Up to 5 MT |
| 6 | Paint System | PE, SPE, SMD, PVDF |
| 7 | MOQ | 40 MT |
| 8 | Inspection | MTC, SGS / BV / TUV |
Packaging & Delivery
- Export seaworthy packaging
- Delivery time: 20–35 days
- Shipment: bulk vessel or container
