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

Guang Xi Baisheng Light Metal Material Co.Ltd

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

Brand Name : GBS

Model Number : GBS-QSB

Certification : ISO9001

Place of Origin : CHINA

MOQ : 5mts

Payment Terms : L/C, T/T, D/A, D/P

Supply Ability : 1800mts per month

Delivery Time : 25-35 works day

Packaging Details : wooden box

surface : golden, blue,white

appliaction : cooling exchanger,air conditioners,etc

packing : wooden box

alloy : AA8011/1100/3102

Thickness : 0.089--0.25mm

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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
Thickness 0.105/0.115 +0-0.004
Thickness 0.085, 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
3102 H26 130-140 ≥15% ±3% ±1mm ≥5.5

Normal Hydrophilic Aluminium 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 Aluminium 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℃

DELIVERY TECH-SPECIFICATION

PRODUCT NAME : ALUMINIUM FIN STOCK (BARE AND HYDROPHILIC)

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

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

Alloy Si Fe Cu Mn Mg Cr Zn Ti Others Al
Tag No. Per Total
8011 0.50 0.9 0.6 1.0 0.10 0.20 0.05 0.05 0.10 0.08 0.05 0.15 Balance
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
TEMPER THICKNESS

TENSILE

STRENGTH
(Mpa)

ELONGATION
(%)
ERICHSEN
(mm)
8011 O 0.095-0.130 85-105 ≥18 ≥6.0
8011 O 0.130-0.160 85-105 ≥19 ≥6.5
8011 O 0.160-0.200 85-105 ≥20 ≥6.8
8011 H22 0.100-0.130 100-130 ≥17 ≥6.0
8011 H22 0.130-0.160 100-130 ≥18 ≥6.2
8011 H22 0.160-0.200 100-130 ≥19 ≥6.5
8011 H24 0.100-0.130 115-140 ≥15 ≥5.5
8011 H24 0.130-0.160 115-140 ≥16 ≥6.0
TESTING METHODS GB/T228-2002 YS/T419-2000


6. COATING PERFORMANCE

6.1 COATING STRUCTURE

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

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 NO ITEMS TESTING METHODS RESULTS
1 SUPERFICIES AND
APPEARANCE
BY EYES GOLDEN, BLUE
BLACK
2 FILM THICKNESS CALCULATED FROM
WEIGHT OF FILM
2—3µm
3 ORIGINAL
HYDROPHILIDICY
TEST HYDROPHILICITY DIRECTLY ≥8mm
4 INITIAL
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
5 SALT-SPRAYB RESISTANCE

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

CONTINUOUS SALT SPRAY

≥R.NO9.5
6 HEAT RESISTANCE

A : 200 ×10MINS

B : 400 ×10MINS

A : NO CHANGES

B : TURNS LIGHT BROWN

7 OIL RESISTANCE DIP IN PRESS OIL 24HOURS→WASH IN FLOWING WATER→PEELTEST NO DELAMENATION
8 ADHEWSIVE FORCE

A. BENDING 180°

B. PEEL TEST

C. ERICHSEN VALUE=5MM

100% NO DELAMINATION
9 ODOR BY NOSE AFTER DIPPING IN WATER AND DRYING NATURALLY NO ODOR

7.
7.1 SIZE AND TOLERANCE

THICKNESS WIDTH
SIZE TOLERANCE SIZE TOLERANCE
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


Product Tags:

hydrophilic aluminium fin

      

household aluminum foil

      
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