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Color Coating Aluminium Foil FOr air conditioners, heat exchangers, evaporato AA8011/1100/3102

    Buy cheap Color Coating Aluminium Foil FOr air conditioners, heat exchangers, evaporato AA8011/1100/3102 from wholesalers
     
    Buy cheap Color Coating Aluminium Foil FOr air conditioners, heat exchangers, evaporato AA8011/1100/3102 from wholesalers
    • Buy cheap Color Coating Aluminium Foil FOr air conditioners, heat exchangers, evaporato AA8011/1100/3102 from wholesalers
    • Buy cheap Color Coating Aluminium Foil FOr air conditioners, heat exchangers, evaporato AA8011/1100/3102 from wholesalers
    • Buy cheap Color Coating Aluminium Foil FOr air conditioners, heat exchangers, evaporato AA8011/1100/3102 from wholesalers
    • Buy cheap Color Coating Aluminium Foil FOr air conditioners, heat exchangers, evaporato AA8011/1100/3102 from wholesalers

    Color Coating Aluminium Foil FOr air conditioners, heat exchangers, evaporato AA8011/1100/3102

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    Brand Name : GBS
    Model Number : GBS-QSB
    Certification : ISO9001
    Payment Terms : L/C, T/T, D/A, D/P
    Supply Ability : 1800mts per month
    Delivery Time : 25-35 works day
    • Product Details
    • Company Profile

    Color Coating Aluminium Foil FOr air conditioners, heat exchangers, evaporato AA8011/1100/3102


    ALUMINIUM COATING FOILS FOR AIRCONDITIONERS


    Product Description


    GBS have 4 aluminium hydrophlic finstock production lines which are able to produce annual 28000mts different color of aluminium

    finstock which is widely used in airconditoners, heat exchangers, colling machines.ALuminium coated finstock(hydrophlic finstock)


    The range of production includes all types of coating on Aluminium foils including Hydrophilic,hydrophobic etc.The coating helps to increase the efficiency and life of the Airconditioner.

    A Hydrophilic pre-coated fin does not allow formation of droplets on the fin surface thereby allowing better heat transfer and increased efficiency.

    Precoated finstock has distinct advantages over conventional(bare) finstock because of its hydrophilic or water shedding properties and excellent corrosion resistance.

    These properties help to produce more compact and quieter air conditioners since efficiency and cooling capacity is increased.



    Specs of Aluminium Fin Stock

    Specs(mm)Tolerance(mm)Remark
    Thickness0.105/0.115+0-0.004
    Thickness0.085, 0.125±0.003
    Width355,390,405,465,470,540,695,
    925,1066,416,490,902,1070
    ±1.0
    Surface Roughness0.3--0.5um±2
    Inner Diameter152
    Outer Diameter800--1100(Suitable for: 540mm, 695mm, 902mm,
    925mm,1066mm, 1070mm)
    Coil weight less
    than 2 tonne
    700--1000(Suitable for: 355mm,390mm,
    405mm,465mm,470mm)
    Coil weight less
    than 2 tonne

    AlloyTemperTension
    Strength(MPa)
    Elongation(%)Thickness
    tolerance
    Width
    Tolerance
    Cupping Value
    8011H22110-120≥20%±3%±1mm≥6
    8011H24120-130≥18%±3%±1mm≥6
    3102H26130-140≥15%±3%±1mm≥5.5

    Normal Hydrophilic Aluminium foil (Blue)
    Coated LaquerSingle Side
    Film Thickness
    Hydrophilic Film Thickness
    of Single Side
    Anticorrosive CoatingHydrophilic
    Angle
    Alkali
    Resistance
    Hui Gu0.8-1.4um0.14-0.27um0.66-1.13um≤10°10%nNaOH
    20minutes
    at 25℃


    High Corrosion of Hydrophilic Aluminium foil( Golden):
    Coated LaquerSingle Side Film
    Thickness
    Hydrophilic Film
    Thickness of Single Side
    Anticorrosive CoatingHydrophilic
    Angle
    Alkali Resistance
    Hui Gu1.27-1.86um0.14-0.27um1.13-1.59um≤10°10%nNaOH 20minutes at 25℃

    DELIVERY TECH-SPECIFICATION


    PRODUCT NAME : ALUMINIUM FIN STOCK (BARE AND HYDROPHILIC)


    1. HYDROPHILIC PRE-COATED Aluminium FIN STOCK


    2. BARE Aluminium FIN STOCK


    3. APPLICATION RANGE


    THIS SPECIFICATION APPLIES FOR HEAT-EXCHANGERS Al FIN STOCK OF AIR CONDITIONERS.

    4. CHEMICAL COMPOSITION


    AlloySiFeCuMnMgCrZnTiOthersAl
    Tag No.PerTotal
    80110.50 0.90.6 1.00.100.200.050.050.100.080.050.15Balance
    Remarks in the table, if there is upper and lower limit of the content, it is alloy element if the content is a single value, Aluminium will be minimum limit other impurity element will be maximum limit.

    5. MECHANICAL PERFORMANCE
    ALLOY
    NO
    TEMPERTHICKNESS

    TENSILE

    STRENGTH
    (Mpa)

    ELONGATION
    (%)
    ERICHSEN
    (mm)
    8011O0.095-0.13085-105≥18≥6.0
    8011O0.130-0.16085-105≥19≥6.5
    8011O0.160-0.20085-105≥20≥6.8
    8011H220.100-0.130100-130≥17≥6.0
    8011H220.130-0.160100-130≥18≥6.2
    8011H220.160-0.200100-130≥19≥6.5
    8011H240.100-0.130115-140≥15≥5.5
    8011H240.130-0.160115-140≥16≥6.0
    TESTING METHODS GB/T228-2002 YS/T419-2000


    6. COATING PERFORMANCE

    6.1 COATING STRUCTURE

    HYDROPHILIC LAYER

    ANTI-CORROSIVE LAYER

    BASE MATERIAL

    ANTI-CORROSIVE LAYER

    HYDROPHILIC LAYER


    6.2 COATING TYPES

    (1) FILM WITH CORROSIVE RESISTANCE ORGANIC RESIN


    (2) HYDROPHILIC FILM ORGANIC RESIN

    6.3 COATING PERFORMANCE

    SERIAL NOITEMSTESTING METHODSRESULTS
    1SUPERFICIES AND
    APPEARANCE
    BY EYESGOLDEN, BLUE
    BLACK
    2FILM THICKNESSCALCULATED FROM
    WEIGHT OF FILM
    2—3µm
    3ORIGINAL
    HYDROPHILIDICY
    TEST HYDROPHILICITY DIRECTLY≥8mm
    4INITIAL
    HYDROPHILICITY
    DIP IN VAPORING OIL 3min (20±15)→VERTICAL
    SITUATION 7min AT NORMAL TEMPERATURE→
    210±10 DRY 2min →DIP IN PURE WATER 10min
    →DRY 10min/CYCLE AT NORMAL TEMPERATURE,
    10CIRCLE→TEST HYDROPHILICITY.
    ≥6.0mm
    5SALT-SPRAYB RESISTANCE

    JIS-Z-2371 (5%×35×72) JIS-Z-2371 (5%×35×72HOURS)

    CONTINUOUS SALT SPRAY

    ≥R.NO9.5
    6HEAT RESISTANCE

    A : 200 ×10MINS

    B : 400 ×10MINS

    A : NO CHANGES

    B : TURNS LIGHT BROWN

    7OIL RESISTANCEDIP IN PRESS OIL 24HOURS→WASH IN FLOWING WATER→PEELTESTNO DELAMENATION
    8ADHEWSIVE FORCE

    A. BENDING 180°

    B. PEEL TEST

    C. ERICHSEN VALUE=5MM

    100% NO DELAMINATION
    9ODORBY NOSE AFTER DIPPING IN WATER AND DRYING NATURALLYNO ODOR

    7.
    7.1 SIZE AND TOLERANCE

    THICKNESSWIDTH
    SIZETOLERANCESIZETOLERANCE
    0.095-0.20±5%150-1400±1


    7.2 outer diameter of tube core and correspondence roll

    UNIT : mm

    Tube core material :Aluminium or steel
    Tube core inner diameter :150, 152.4 , 200
    correspondingφ150 φ152.4 φ200tube core,
    roll maximum outer diameter :
    1200

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