polyester powder coating for aluminium profiles
| Model: | xinli |
|---|---|
| Brand: | xinli |
| Origin: | Made In China |
| Category: | Chemicals / High Polymers |
| Label: | powder coating , thermosetting powder , p.e. powder coating |
| Price: |
-
|
| Min. Order: | - |
Product Description
Polyester powder coating is of extremely excellent flexibility, anticorrosive property, outstanding outdoor weatherability i.e. anti-ultraviolet decomposition, and extremely excellent decoration and economic value, it has a very good adhesive power with aluminium profiles, it is a kind of high performance powder coating which has been specially developed for aluminium alloy doors and windows, and obeyed European Qualicoat standard.
Technical index of the powder coating:
|
Tested items
|
Standard
|
Index
|
|
Appearance (by eye)
|
|
Gloss uniform and loose
|
|
Density (g/cm3)
|
GB/T4472-1984
|
1.3-1.6
|
|
Particle size (sieve residue of 180 mesh)
|
GB/T6554-1986
|
＜0.5%
|
|
Theoretical coverage
|
|
1kg powder can cover 10m2 of the thickness 75µm(there would be a bit of difference under different pigments and coating conditions)
|
|
Storage stability (below 35℃)
|
|
1 year
|
Coated film properties:
|
Tested items
|
Standard
|
Index
|
|
Coated film thickness
|
ISO2360: 1982
GB/T1764-1979
|
60µm
110µm(for double layer powder coating system with transparent finish coat)
|
|
Gloss (60°)
|
ISO2813: 1978
GB/T9754-1988
|
High gloss 80-100±10
Semi-gloss 31-80±7
Non gloss 0-30±5
|
|
Anti impact performance
|
ECCA T5: 1985
GB/T1732
|
2.5Nm
50kg·cm
|
|
Bending performance
|
ISO1519:1973
GB/T6472-1986
|
2mm
|
|
Cupping test
|
ISO1520: 1973
GB/T9753-1988
|
≥7mm
|
|
Adhesive power
|
ISO2409: 1992
GB/T9286-1998
|
Grade 0
|
|
Pencil hardness
|
GB/T6739-1996
|
≥2H
|
|
Anti salt spray test (1000h)
|
ISO9227: 1990
GB/T1771-1991
|
There is less than 16mm2 corrosions within 10cm scratches, the corrosion on the transection is less than 2mm.
|
|
Weatherability test
|
ISO2810: 1974
|
1 year, tilt angle to the south 5°cleaning the sample and measuring gloss retention rate≥50%
|
|
Manmade accelerated aging test(1000h)
|
DIN53231:1991
GB/T1865
|
Gloss loss rate ≤50%
Color change ※
|
|
Weatherability
|
|
Above 15 years, depends on color and surroundings
|
※ the following is a partial of data on color change made by manmade accelerated aging:
|
RAL
|
ΔE
|
RAL
|
ΔE
|
RAL
|
ΔE
|
|
1001
|
3
|
4002
|
4
|
7001
|
3
|
|
1012
|
3
|
4006
|
8
|
7004
|
3
|
|
1013
|
2
|
4008
|
8
|
7030
|
2
|
|
1015
|
2
|
4010
|
6
|
7042
|
4
|
|
2004
|
8
|
5005
|
4
|
7043
|
2
|
|
2009
|
6
|
5007
|
4
|
8002
|
4
|
|
2010
|
6
|
5009
|
4
|
8011
|
4
|
|
3001
|
6
|
5010
|
5
|
8012
|
4
|
|
3002
|
6
|
5017
|
4
|
8014
|
4
|
|
3005
|
5
|
5024
|
4
|
9001
|
2
|
|
3009
|
4
|
6005
|
2
|
9003
|
2
|
|
3016
|
6
|
6009
|
4
|
9005
|
5
|
|
3020
|
6
|
6021
|
4
|
9010
|
2
|
|
3031
|
6
|
6024
|
5
|
9016
|
2
|
|
|
|
6028
|
5
|
9017
|
5
|
|
|
|
6029
|
5
|
|
|
|
|
|
6032
|
5
|
|
|
Recommended curing conditions:
10 minutes at 200℃.
Coating process:
Aluminium profiles pretreatment: chromizing
Spraying: Corona electrostatic spraying
Friction electrostatic spraying
Other coating process e.g. fluidized bed coating should be informed in advance.
Curing: For deep color products temperature deviation±10℃ is allowed, for light color and non-light products temperature deviation±5℃ is allowed.| Payment Terms: | TT/LC |
|---|---|
Member Information
| Langfang Jindal Trading Co., Ltd | |
|---|---|
| Country/Region: | He Bei - China |
| Business Nature: | Trading Company |
| Phone: | 13785671435 |
| Contact: | James Wei (manager) |
| Last Online: | 06 Nov, 2012 |
