Fey kouch Galvalume la konsiste de yon alyaj nominal 55% aliminyom, 1.6% silikon, ak balans zenk pa pwa, jan ki nan lis nan ASTM designation A 792. Sou yon baz volim, kouch la se apepre 80% aliminyom.
Galvalume Roofing dra Espesifikasyon
| Atik | Galvalume Roofing dra | |||||
| epese | 0.12mm-0.8mm | |||||
| Laje | 660 ~ 1150mm | |||||
| Longe | 1000-11800mm oswa kom requtes ou | |||||
| Az kouch | 30-275g / m2 | |||||
| Klas | SGLC SGLCD SGLC440 SGLC570 ASTMA792 / A792M ASTMA755 / A755M | DX51D + AZ DX52D + AZ DX53D + AZ DX54D + AZ | S220GD + AZ S250GD + AZ S280GD + AZ S320GD + AZ S350GD + AZ S550GD + AZ | |||
| Tretman sifas | Pasivasyon asid kwomik, lwil oliv, Chromic passivation + lwil oliv, Anti-anprent. | |||||
| Espay | Espay regilye, minimize espas, gwo espas, zewo espasyal | |||||
| Redisman | Soft, konple difisil, Mwatye difisil | |||||
| Aplikasyon | Building endistri, itilizasyon estriktirel, twati, komesyal aparey pou kay la, enstalasyon endistri yo, bilding biwo | |||||
