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8011 Aluminum Alloy Fin Stock

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8011 Aluminum Alloy Fin Stock for air conditioner

Alloy: 8011
Temper: O, H22, H24, H26

    8011 aluminum alloy fin stock is one of the main members of air conditioner, and it is necessary to improve its mechanical strength and thermal conductivity so as to reduce its thickness. Our 8011 aluminum fin stock thickness could be made minimum to 0.1mm with good tensile strength and thermal conductivity.



Aluminum Foil Fin Stock application :
    For air conditioner, refrigerator condenser and evaporator fins production coated aluminum foil/ fin stock is mainly used for the fins production of heat exchanger, such as air conditioner condenser & evaporator, no frost evaporator/fin type evaporator of refrigerator, commercial refrigerator condenser & evaporator, car air conditioner condenser & evaporator etc.

Alloy Temper 1100 1200 8011 3102 1100 3003 1300
Chemical Composition
(%)
Cr     <0.05   Si+Fe: 0.95 Si: 0.6
Fe: 0.7
 
  Zn <0.10 <0.10 <0.10 0.1 Cu: 0.05--0.2mm Cu: 0.05--0.20 0.1
  Ti   <0.05 <0.08 0.06 Mn: 0.05 Mn: 1.0--1.5 0.1
  Mg   0.05 <0.05 <0.05 Zn:0.1 --- 0.05
  Other Single     <0.05 0.05     <0.05
    Total <0.15 <0.15 <0.15 0.15 <0.15 <0.15 <0.15
  Al ≥99.0 ≥99.0 Remainder ≥99.0 ≥99.0 Remainder ≥99.0

Specs of 8011 Aluminum Foil Fin Stock 

  Specs(mm) Tolerance(mm) Remark
Thickness 0.105/0.115 +0-0.004  
Thickness 0.095, 0.125 ±0.003  
Width 355,390,405,465,
470,540,695,925,
1066,416,490,902,
1070
±1.0  
Surface Roughness 0.3--0.5um ±2  
Inner Diameter 152    
Outer Diameter 800--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

Alloy   Temper Tension Strength
(MPa)
Elongation(%) Thickness tolerance Width Tolerance Cupping Value 
8011 H22 110-120 ≥20% ±3% ±1mm ≥6
8011 H24 120-130 ≥18% ±3% ±1mm ≥6
1100 O 75-105 ≥15% ±3% ±1mm ≥6
3102 H26 130-140 ≥15% ±3% ±1mm ≥5.5
3003 O 95-140 ≥15% ±3% ±1mm ≥6

Normal Hydrophilic aluminum foil (Blue)

Coated Laquer Single Side Film
 Thickness
Hydrophilic Film 
Thickness of Single
 Side
Anticorrosive 
Coating

 
Hydrophilic 
Angle
 Alkali Resistance
Hui Gu 0.8-1.4um 0.14-0.27um 0.66-1.13um ≤10° 10%nNaOH 
20minutes at 25℃

High Corrosion of Hydrophilic aluminum foil( Golden) :

Coated Laquer Single Side Film
 Thickness
Hydrophilic Film
 Thickness of Single
 Side
Anticorrosive 
Coating

 
Hydrophilic 
Angle
 Alkali Resistance
Hui Gu 1.27-1.86um 0.14-0.27um 1.13-1.59um ≤10° 10%nNaOH 
20minutes at 25℃




 


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