S-Type |


Roof Panels are roll formed from 0.5mm (nominal) thick cold-rolled steel coated with an aluminum/zinc alloy (Zincalume). The material conforms to ASM A 792M Grade 345 B, with alloy (Aluminum/Zinc) coating AZM150 (or equivalent), having a minimum yield strength of 34.5 kN/cm (50ksi). The coating is achieved through a hot dip process, which is 55% aluminum and the balance zinc by weight. Pre-painted roof panels are optional.
Wall Panels have the same specifications as the roof panels but they are mill painted. Paint finish film thickness shall be 25 microns of high durability polyester on the exterior (weather) face and 12.5 microns of plain polyester on the interior face.