Click For Large ImageThe basic introduction of the PPGI:
The PPGI(Color coated steel coil) is made by proceeding the chemistry treating( the degrease, phosphorus, chromium hydrochloric acid passivation) on the surface of steel sheet(zinc-plated, aluminium-zinc plated, nickel plated, etc.), then draw (the roller scribbles) the coating, again baking. It has the strength and shape-exchanging performance of the steel plate, at the same time has the good adornment and anti-erode performance of organism material. Coating adhesive force of color-coated steel coil is strong, which keeps the color and luster novel for a long time. The color-stoned steel coil s widely used in such field as architecture, electrical home appliances, furniture, communal facilities and communications and transportation, etc.
Technical Specification of PPGI:
Technical Specification of PPGI:
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底材种类/Base Material
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热镀锌板 Hot dip galvanized steel sheet(HDG)
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热镀铝锌板 Hot dip AL-ZINC coated steel sheet(55% AL-ZN)
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锌铁合金钢板 Zinc-iron-alloy steel sheet( ZF)
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锌层厚度/Coating mass
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Zinc:60-275g/㎡ AL-ZN:60-180g/㎡
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厚度/Thickness
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0.21-1.5mm
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厚度公差/Tolerance of thickness
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-0.03-+0.01mm
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宽度/Width
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600-1250mm
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钢卷内径/ID
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610mm,508mm
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质量标准/Quality Standard
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EN10142,EN10326,EN10169,JIS3302,ASTMA755M,GB/T12754
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材质/Steel Grades
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DX51D,DX52D,DX53D,S220GD,S250GD,SGCC
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涂层种类/Type of coating
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PE,PVDF,HDP,SMP
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涂层结构/Coating structure
(Top surface/bottom surface)
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2/2 (Double coated/ double coated)
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2/1 ( Double coated/ single coated)
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正面涂层厚度（Top Paint Layer）
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20-25μm
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背面涂层厚度 （Back Paint Layer）
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7-12μm
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表面光泽度/ Glossiness
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35-65 ±5°
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钢卷重量/ Weight of coil
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1-8T
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包装方式/ Package Method
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立式包装（Vertical packing） 卧式包装( Horizontal packing)
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