Galvalume Sheets

we are offering Galvalume Sheets.
Specifications :
• Exterior painting of pre painted sheets consists of
• Base Metal - Steel
• Metallic coating of either zinc or aluminum zinc coating for corrosion resistance
• Chromate coating for good adhesion purpose
• Primer coating for good undercut corrosion resistance, good adhesion & smoothness to topcoat finish
• Top finish coat to provide color, pleasing appearance
• Interior painting of pre – painted sheet consists of
• Base metal
• Metallic coating
• Top finish coat
• Important criteria for selecting pre painted sheet is based on base coat
GI base (galvanized base – zn) Specialty of Zinc
• Zinc having self physical property called cathodic reaction
• GL base (galvalume base – alzn) Specialty of al- zn
Raw Material Used :
• Base Metal : High tensile cold rolled steel.
• Raw material thickness available
• Base metal coat : Galvanized (gi)- confirm to jis 3312
• Galvalume (gl) : confirm to jis 3322,confirm to astm a792
• Galvanized (gi) : 0. 47 mm, 0. 50 mm
• Galvalume (gl) : 0. 47 mm,0. 50 mm