Raw Materials Specification

Cold Store

COIL MATERIALS

Internal and external facings of a sandwichpanel are determined according to the type of usage of the panels, type of the surronding enviroment and the loods affecting on the sandwich panel. The most common metallic facings of sandwich panels is PPGI (Pre-Painted Galvenized Iron).

PPGI

  • Prepainted Zinc Galvanized Iron Coil
  • Properties of the Steel Sheets
Steel Coil specs 1st grade imported, galvanized & prepainted
Standards ASTM A653 – EN 10143
Steel Thickness (mm) 0.40 -0.50 -0.70
Zinc Coating G 60 – 180 gm/m 2
Front face coat ( microns ) 25microns nominal ( 20 microns polyster paint
+ 5 microns of primer ) Standard EN-1 01 69
Back Face Coats 7 microns of primer
Origin Belgium -Turkey- KSA- Taiwan, according to available stock
  • Other specifications for PPGI mettalic facings can be especially imported upon request.
  • All PPGI mettalic facings are coverd with polyethylene transparent film (thickness 35 µ for protection from dust and scratches

PPGL

  • Pre-Painted Alu-Zinc Galvanized Coil
  • Properties Of The Steel Sheets
Coil specs 1st grade imported & pre -painted
Available thickness ( mm) 0.40 – 0.50 – 0.70 ( Standard EN-10143 )
Galvanization layer thickness AZ100 – 100 gm/m2 ( Standard EN-10346 )
Front face coat ( microns ) 25microns nominal ( 20 microns polyster paint
+ 5 microns of primer ) Standard EN-1 01 69
Back Face Coats ( microns ) 5-8 microns of primer

PPAL

  • Pre-painted Aluminum Coil
  • Properties of the Steel Sheets
Coil specs 1st grade imported & pre -painted
Standards EN 1396
Available thickness ( mm) 0.5 – 0.7
Front face coat ( microns ) 25microns nominal ( 20 microns polyster paint
+ 5 microns of primer ) Standard EN-1 01 69
Back Face Coats ( microns ) 8 microns of primer

STAINLESS STEEL COIL

Coil specs 1st grade imported & pre -painted
Standards EN 1396
Steel Grade Grade 304 – Standard EN 10088
Available thickness ( mm) 0.5
Front face coat ( microns ) 2R, Colled rolled, Heat treated, Bright pickled
Back Face Coats ( microns )
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