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PPGL Coil. PPGL Coil is prepared by combining Zinc Coated Steel Sheets and 55% Aluminum. The resulting product then has to be coated with Organic substances. ... To equip the product with corrosion resistance, the finished product is usually dipped in hot liquid zinc.

Protect against corrosion and pick your color with pre-paint steel sheet and coil products from Alliance Steel. Pre-paint steel is a bare metal substrate or corrosion resistant substrate that has had paint applied to both sides through a continuous coil coating process, which produces a uniform paint finish.

PPGI. 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.