3102 Aluminum Alloy Fin Stock
Author: Time:2023-05-17
Alloy: 3102
Temper: O, H22, H24, H26
3102 aluminum alloy fin stock is one higher strength aluminum alloy having good corrosion resistance. 3102 is new alloy for fins stock, but its good property and corrosion performance, 3102 shall be used more and more commonly.
3102 aluminum alloy fin stock is one higher strength aluminum alloy having good corrosion resistance. 3102 is new alloy for fins stock, but its good property and corrosion performance, 3102 shall be used more and more commonly.
3102 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 3102 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℃ |
