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Al - Zinc Prepainted Steel Coil / Sheets For Light Steel Roof Structure

Categories Prepainted Steel Coil
Brand Name: HANKE
Model Number: DC51D DX51D SGCC ASTM
Certification: ISO, KS
Place of Origin: CHINA
MOQ: 25MT per size
Price: negotiate
Payment Terms: L/C, T/T
Delivery Time: 300000 per year
Packaging Details: Standard Export package
Name: PPGI Steel Sheet
Coated: 40g-180g
Grade: CGCC, EN10169, etc.
Size: (0.2-1.5)mm*(600-1250)mm
Up side: 5+20 MICRON
Back side: 5-7 MICRON
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    Al - Zinc Prepainted Steel Coil / Sheets For Light Steel Roof Structure


    PE / SMP / HDP / PVDF Zinc , Al-zinc Prepainted Steel Coils And Sheets


    1. Specification


    STANDARDJISG3312/ASTM A755M /GBT12754/EN10142
    THICKNESS0.20~1.50MM
    WIDTH1250MM MAX.
    ZINCZ180 MAX.
    PAINT15~20 MICRONS ON TOP SIDE, 5~7 MICRONS ON BACK SIDE
    PAINT LAYERPRIMER+PAINT/PRIMER OR PRIMER+PAINT
    PAINT TYPERMP, SMP, HDP, PVDF
    PAINT BRANDKCC, AKZO NOBEL,TWIN TIGERS, NIPPON
    PROTECTION FILMAVAILABLE
    PACKAGINGFACTORY STANDARD EXPORT PACKING
    COIL ID508MM OR 610MM
    COLORRED,BLUE,IVORY,GREY, RAL9002,RAL9003, ETC.
    COIL WEIGHT12MT MAX.

    2. Applications


    ApplicationsSteel Roofing,cold room, sandwich panel,floor decking,ceillings,workshop, mobile house, agriculture warehouse, residential precast unit, corrugated roof, wall, rainwater drainage pipe, door, door case, light steel roof structure, folding screen,ceiling, elevator, stairway,

    3. Category & Coding of Prepainted Steel Sheet


    ClassificationItemCode
    ApplicationsConstruction external useJW
    Construction internal useJN
    Steel windowsGC
    Household applianceJD
    FurnitureJJ
    OthersQT
    Surface FinishNormal coatedTC
    EmbossedYA
    PrintedYI
    Types of top coatingsPEPE
    Silicon moodified polyesterSMP
    High-durability polyesterHDP
    Polyvinylidene fluoridePVDF
    Base MetalElectro-galvanized base metalZE
    Hot-dip zinc coated base metalZ
    Hot-dip Al-Zn steel sheetAZ
    Coating surface structure of ot dip galvanized substrateSmall SpangleX
    Zero SpangleM
    Pretreatment types for substrate surfaceNormal chemical pretreatmentC
    Chrome free chemical pretreatmentC5
    Coating typeTop side two coats, bottom side one coatings2/1
    Top side two coatings, bottom side two coatings2/2
    Top side two coatings, bottom side two coatings2/1M

    4. Category of Finish Coats


    Among all the ingredients of coils coatings, resin and pigment have the function of duction, and the primers commonly used consist of polyester, silicon modified polyester, polyvinylidene fluoride, high durability polyurethane, etc.

    (1) Polyester

    The finish coat of this kind has strong adhesive force, a variety of colors, wide scope of properties in formation and durability outdoors, moderate chemical resistance and low cost.

    (2) Silicon modified polyesters

    The membrane of the finish coat of this kind has excellent rigidity, abrasion resistance, thermal resistance, good outside durability, chalking resistance, high retention of color and luster, ordinary flexibility, moderate cost, etc.

    (3) High-durability polyester

    The finish coat of this kind has excellent retention of colors, resistence of ultra-violet radition, strong outdoors durability, chalking resistance, strong adhesion to the base metal, plenty of colors and relatively lower cost compared to the same quality.

    (4) Polyvinlidence fluoride

    The finish coat of this kind features in its excellent retention of color, resistence of ultra-violet radition, outdoors durability, chalking resistance, resistance to solvent, formability, good dirt resistance, finite colors and high cost.


    5. Advantages of PPGI:


    a. Light weight,beutiful took,excellent anti-corrosion performance.

    b. Acid&alkali resistant

    c. Excellent mechnical strenth,easily molding.

    d. Well coating adhesion,which can keep fresh colour for a long time


    6. Our service:


    1) Free sample offered;

    2) Flexible payment term with L/C at sight,TT ,ect;

    3) Big quantity supply and short delivery time;

    4) Stable and reliable quality

    5) Long term after-sale service.


    Quality Al - Zinc Prepainted Steel Coil / Sheets For Light Steel Roof Structure for sale
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