Essar Steel Polished Aluminium Profile Roofing Sheets, For Residential, Size : Mutlisize

following base materials:

galvalume high tensile cold rolled steel as per as1397, coating class az150 (min. 150 gsm/m2 zinc - aluminum alloy coating mass, total on both sides), 550 mpa / 345 mpa / 245 mpa yeild strength. We also offeraz70/100/200/275 gsm as per customer requirement, even though our standard offering isaz150.

galvanized cold rolled steel as per is:277 and is:513 (min. 120 gsm/m2 zinc coating mass total of both sides) 550/345/245 mpa yeild strength.

aliminium alloyaa3105 ores per specification.

color coating -oven baked paint system applied to substrates:

silicon modified polyster (smp) or flouropolymer (70% kyner 500) 20 microns top coat over primer (finished side), neutral back coat over primer (back side) over galvalume steel.

flouropolymer (70% kyner 500) or polyster top coat 20 microns over primer (finished side) neutral back coat (back side) over aluminum.