What is PPGI sheet?

PPGI is pre-painted galvanised iron, also known as pre-coated steel, coil coated steel, color coated steel etc., typically with a hot dip zinc coated steel substrate. The term is an extension of GI which is a traditional abbreviation for Galvanized Iron.

What is difference between PPGI and PPGL?

PPGI means pre-painted galvanized steel while PPGL describes pre-painted galvalume steel.

Which company roofing sheet is the best in India?

Thank You!

  • Bansal Roofing Products. Manufactures Pre-Engineered Building and various types of Roofing products and accessories.
  • Georoof.
  • Hindalco Everlast.
  • JBFS Engineering Systems.
  • JSW Steel Coated Products Limited.
  • Jumbo Roofings.
  • Sky Metal Roofings.
  • Stellar Buildtech.

Which is better PPGI or PPGL sheet?

The heat resistance of the PPGL sheet is better than that of the PPGI sheet. PPGL sheet can withstand temperatures of 315 ℃. Also, PPGL sheets have better corrosion resistance than PPGI. It is because that the dense layer made of aluminum can prevent the base metal from further eroding.

How long will a galvalume roof last?

Research conducted by the Metal Construction Association (MCA) indicates that Galvalume roofing could last as long as 40 to 50+ years without any extreme signs of corrosion.

Where is PPGI used?

PPGI are used in: daily necessities, housings of household appliances (air conditioners, washing machines, etc.), ventilation ducts, outdoor billboards, retaining walls, etc., equipment hoppers, various stamping parts, and so on.

What is the difference between galvanized and galvalume?

As you can see, the main difference between Galvalume and galvanized steel is the protective coating around each steel sheet. Galvanized steel consists of zinc, while Galvalume’s coat consist of zinc, aluminum, and silicone. Both types of metal are excellent for roofing, and they each have their pros and cons.

Which is better galvanized or Galvalume?

Galvalume is generally considered to be more favorable in appearance when compared to galvanized steel. The two coatings’ differences are subtle, but galvalume offers a smoother, matte appearance, while galvanized coating is more rough and shiny.