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ultra-white embossed tempered glass
Main material: ethylene-vinyl acetate copolymer (EVA) film
Highest conversion efficiency (usually 22-24%+), dark blue or black color, uniform appearance. Relatively high cost.
Slightly lower conversion efficiency (usually 17-20%), blue color with crystal flowers. Relatively low cost (but the gap is narrowing).
Offers 60 - cell (1650 - 1700mm length, 990 - 1000mm width) and 72 - cell (1950 - 2000mm length, 990 - 1000mm width) modules, plus large - scale options (e.g., 2180mm×1100mm, 2380mm×1300mm). Suits various roof spaces, from residential to large - scale ground power stations.
Larger sizes mean higher power: 2.4㎡ panels reach 600W+, 3.1㎡ ones (for big stations) hit 700W+. More area coverage = more solar energy conversion, boosting power supply efficiency.
Adopts 3.2mm/4mm thick glass, with module weights (18 - 40kg) balancing sturdiness and installability. Resists weather impacts, ensuring long - term stable operation with low damage risks.
Covers 1.6 - 3.1㎡ per panel. Optimizes roof space usage—even smaller 60 - cell modules (1.6 - 1.7㎡) generate ample power, ideal for limited - area rooftops.
Weight ranges (18 - 40kg) let installers choose by roof load capacity. Light 60 - cell (18 - 22kg) fits weaker structures; heavier high - power ones suit robust industrial roofs.
From small residential (60 - cell, 1.6 - 1.7㎡) to massive stations (3.1㎡, 700W+). Supports project scaling—easy to expand capacity by adding matching - size panels.
| Item | Details |
|---|---|
| Name | Aluminum-magnesium-manganese system roof panel |
| Size | Board width: 300mm – 700mm |
| Single board length | ≤ 16m (factory customized) |
| Board thickness | 0.7mm – 1.5mm |
| Peak height | 25mm – 80mm |
| Weight | 1.91KG~4.91KG |
| Material | Alloy composition |
| Main elements | Aluminum (Al) accounts for about 95-98%, magnesium (Mg) content 0.5-1.3%, manganese (Mn) content 0.8-1.5% |
| Common grades | - AA3004: Standard type, balanced corrosion resistance, strength and formability. - AA3005: Higher strength, suitable for large-span roofs. |
| Surface treatment | - Primary color oxidation: natural silver white, excellent weather resistance. - PVDF coating (fluorocarbon spray): Provide a variety of colors (such as gray/black/red, etc.), stronger UV resistance and pollution resistance |
