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Coloured Prepainted Galvalume Steel Coil Full Hard JIS G 3318 Heat Reflective

Categories Prepainted Galvalume Steel Coil
Brand Name: Hanke
Model Number: JIS G3322
Certification: KS/GB/SGS
Place of Origin: CHINA
MOQ: Negotiate
Price: Negotiate
Payment Terms: L/C, T/T, etc.
Supply Ability: 300000 per year
Delivery Time: 30-50 days
Packaging Details: Standard Seaworthy Export package
Name: pre painted galvalume coil
Color: Hanke Color, RAL or Customized
Top Coating: Customized
Back Coating: 5-7μm
Gloss: Customized
Package: Standard Sea Worthy Package
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    Coloured Prepainted Galvalume Steel Coil Full Hard JIS G 3318 Heat Reflective

    Coloured Prepainted Galvalume Steel Coil And Sheets Full hard JIS G 3318

    1. Description

    The production of Prepainted Galvalume Steel Coil is almost the same with Prepainted Galvanized Steel Coil which difference is only the base metal. The base metal for PPGL is GL. Galvalume is the result of an ideal alloy of aluminum and zinc. It consists of aluminum(55%), zinc(43.4%), and silicone(1.6%).
    Characteristics of Galvalume:
    1) Corrosion resistence:
    At verious enviromental conditions, GL shows better corrosion resistence than GI if the thickness is same, its service life is 2 to 6 times than ordinary galvanized steel. The corrosion resistence in the machining parts is much better than that of hot-dip galvanized due to micro cracks demormation parts of aluminum zinc plate is smaller than hot-dip galvanized.
    2) Heat resistence:
    GL plate can be used for a long time even if under 315℃.
    3) Heat reflective
    The reflection coefficient is double than that of hot-dip galvanized steel, which can reduce the inner tempeture in summer.

    2. Performance Of Antistatic PPGI/PPGL

    1) Its machining property and durability match that of the PPGI with common polyester as its base metal.
    2) Its resistance to chemicals and solvents is slightly higher than that of PPGI with common polyester
    3) Its surface resistance (Ω/cm2) is 106-109Ω (PPGI with common polyester: 1013Ω )

    3. Air exposure test for PPGI and PPGL

    Principle: Assess the loss of gloss, color change, chalking, foaming, rusting, cracking and other aging features of the coating membrane after the prepainted steel sheet aged for being exposed in the air.
    Result: 1. For the flat-sheet sample, assess the frade in loss of gloss, color change, chalking, foaming, rusting, cracking, etc. by the GB/T 1766 standard, and take the worst result as the final.
    2. For the sample of destroyed steel sheet, assess the grade of all parts bended in T shape, shocked, scratched, riveted or curved in forming, rusting and outreach of corrosion, etc. by the GB/T 1766 standard, and take the worst result as the final
    3. This test can also be performed by other labs of air exposure, and it is required that the lab should submit the relevant test report.

    4. Specification

    NAMEPPGI STEEL COIL / SHEET
    GRADEDX51D , TDC51D , SGCC , SGCH , G550
    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.


    5. Quality Assurance

    HANKE has already passed the authentification by the ISO9001, ISO14001 and KS D 3520 in succession and established a completed set of quality assurance system, and under this system, there has a complete set of regulations for ordering, order handling, quality design, purchasing raw materials, working production schedule, production, test, inspection, packaging, storage, delivering, etc.

    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 Coloured Prepainted Galvalume Steel Coil Full Hard JIS G 3318 Heat Reflective for sale
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