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Wall Cladding Roofing Sheet

Wall Cladding Roofing Sheet

Shiv Industries is the name that you can trust on among the Wall Roofing Sheet, Roof Heat Extractor self powered and insulated roofing contractors Manufacturer and Exporter. It offers Wall Cladding Roofing Sheets, which are diligently designed by experts after researching on various advanced technicalities that are apt to facilitate clients in their concerned industrial applications.we are leading Wall Roofing Sheet, Roof Heat Extractor self powered and insulated roofing contractors Manufacturer in india.

Attributes :

  • High strength
  • Coated with two coat paint system
  • Dent resistant
  • Consisting of primer and topcoat
  • Light weight
  • Multiplicity of grades & strength levels permits design flexibility
  • Pre-painted steel sheet in multi-layer coating

Specifications :

  • Material Specifications : Pre - Painted Steel Sheet
  • Pre - Painted Steel Sheet : Pre painted steel sheet is a multi layer-coating sheet available in various sizes and colors
  • Pre painted steel sheet is manufactured by a continuous coating process
  • Involves cleaning, pre treating, painting & baking in coil form
  • Coils are generally painted with two coat paint systems
  • Consisting of a primer & topcoat on exterior side
  • Pre painting process is designed to produce highly uniform, high quality paint coatings
  • Light weight due to high strength to weight ratio of steel
  • Easier handling lower shipping costs, easier installation
  • High quality in recent years steel quality and paint technology have both improved greatly the synergistic effect results in a high performance material

Exterior painting of pre painted sheets consists of :

  • Base Metal : Steel
  • Chromate Coating : for good adhesion purpose
  • Top Finish Coat : Which provides color, pleasing appearance
  • Primer Coating : for good undercut corrosion resistance, good adhesion and smoothness to topcoat finish
  • Metallic Coating : (either zinc or aluminum zinc coating) for corrosion resistance

Interior painting of pre painted sheet consists of :

  • Metallic Coating
  • Top finish coat
  • Base metal
  • Important criteria for selecting pre painted sheet : Based on base coat

GI base (galvanized base zn) Specialty of zinc :

  • Zinc having self physical property called cathodic reaction
  • Adjacent side of the zinc reacts with atmosphere o2 and zno2 layer will form on the cut edges
  • Protect from the atmosphere (self healing property)

GL base (galvalume base alzn) Specialty of al- zn :

  • Aluminum having good barrier protection
  • Zinc having good self-healing property
  • Combination of both will give better resistance to atmospheric corrosion

Raw Material Used :

  • Base Metal Coat : galvanized (gi) - confirm to jis 3312
  • Galvalume (gl) : confirm to jis 3322,confirm to astm a792
  • Base Metal : high tensile cold rolled steel.

Raw material thickness available :

  • Galvanized (gi) : 0. 47 mm, 0. 50 mm
  • Galvalume (gl) : 0. 47 mm,0. 50 mm