| Gauge (Thickness) | Structural Load Requirements | Industry: 28 Gauge (ASTM A100, 0.32mm) | Our Base ▲32 Gauge (ASTM A100, 0.5mm) → Lighter weight for residential use | Less durable for heavy industrial loads |
| | Our Advanced ▲26 Gauge (ASTM A100, 0.65mm) → Extra strength for high-wind zones | Industry: ▲28 Gauge → Better for commercial roofs | Heavier, higher cost |
| Coating Thickness | Corrosion-Prone Environments | Industry: Z27.5 g/m² (ASTM A123) | Our Base ▲Z30–Z40 g/m² (ASTM A123) → 10% thicker coating for coastal areas | Slight cost increase vs basic options |
| | Our Advanced ▲Z50 g/m² (ASTM A123) → 80% longer lifespan in harsh climates | Industry: ▲Z27.5 → Adequate for mild environments | Minimal corrosion resistance in aggressive settings |
| Certification | Global Projects | Industry: ASTM A100/A123 (International) | Our Base: SNI (Indonesian) → Cost-effective for local markets | Limited acceptance in EU/US projects |
| | Our Advanced ▲ASTM A100/A123 → Meets global standards for export | Industry: ▲ASTM → Universally recognized | Higher certification costs |
| Hardness | Installation Flexibility | Industry: Half-hard (easily bendable) | Our Base ▲Full-hard → Rigid for flat roofs | Requires specialized tools for shaping |
| | Our Advanced ▲Extra-hard → Resists dents in industrial zones | Industry: ▲Half-hard → Easier for DIY installations | Less durable under heavy impacts |
| Tolerance | Precision Fitting | Industry: ±5% (ISO 3801) | Our Base: ±10% → Tolerant for uneven surfaces | Potential gaps in tight installations |
| | Our Advanced ▲±5% → Seamless fits for modern designs | Industry: ▲±5% → Ideal for precision engineering | Higher production costs |
| Spangle Type | Aesthetic Preferences | Industry: Regular spangle (standard finish) | Our Base: Regular/Zero spangle → Neutral look for urban buildings | Zero spangle may cost more |
| | Our Advanced ▲Custom spangle → Matte/black finishes for modern aesthetics | Industry: ▲Regular spangle → Cost-effective | Limited design options |