Roof & Wall Cladding Applications: Trapezoidal profiles are used for widely divers applications. Due to Large range of geometric designs, they offer variety of architectural possibility. Trapezoidal profiles are supplied not only in different section and thickness but also various lengths and required dimensions. This profile is suitable for roof and wall panels.
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.