PE PVDF Coated Color Coated Aluminum Coil for Building Roofing

PE Color Coated Aluminum Coil

1.Feature:

a.Retain color after exposed 20 years 
b.Vivid color, weatherability 
c.Acid-resistance alkali-resistance 
d.PVDF or PE Roller Coating
 

 2.Specification:

a, Thickness: 0.18-1.5mm

b, Width: 580mm----1800mm 

c, PVDF thickness:>25um

d, Color standard: E < 2 or it is not obvious by eyeballing

e, Pencil hardness: > 2HB

f, Coating adhesive: not lower than first grade Impact: no any crack (50kg/cm, ASTMD-2794:1993)

j, Buketon: >100 times

h, Boiling point: no any distortion and color change (in the 99 more or less 1 degree water, then cooling 2 hours)

i, Corrosive: surface deep in the 5% muriatic acid and 5% NaCL, interior deep in the 2% muriatic acid and 2% NaCL, after 48 hours, no change
 

3. Alloy & base sheet details :

Product NameHigh quality PE or PVDF colored aluminum coil pricesAlloy1000 to 8000 seriesTemperO-H112Thickness0.21-5.0 mmWidth50-2600 mmID150/200/300/400/505 mm or as your requireCorePaper/Aluminum/SteelCoatedPE/PVDF.Colorcolor difference delta E&le within 0.6.Gossaccording to customer requestCoating thicknessPE≥18um; PVDF≥25um;(Pencil hardness)≥2HBAdhesion≥1gradeThe impact resistancedon't drop paint, no cracks(50KG/CM,ASTMD-2794:1993)Resistance to methyl ethyl ketone≥100Abrasion resistance≥10000 without any changeMOQ3 tonsStandardGB/T 3880-2006, Q/Q 141-2004, ASTM, JIS, ENCertificationISO9001,SGS, ROHS,FDA,TUV

4.Advantage:

a, Pre-treatment material from HenKel &Chemtell from Germany,

b,  Paint: 70% PVDF from PPG or Valspar

c, Colors: RAL color code or Can do as your requirement.

d.The comparation with Steel coil 

Difference

Color Aluminum Coil

Prepainted Steel Coil

Durability

25-40years

15years around

Weight

       Density: 2.71g/mm3 Lighter,

around one-third of Steel

Density: 7.85g/mm3

Strength & Rigidity

In Middle Level, good enough for house construction

Better

Appearance

Much more smooth than steel

smooth

Anti-thunder property

Anti-thunder

No anti-thunder property

Tile forming

It has good welding property and keep physical property in low temperature

It has cold shortness. In low temperature, it is easy to break.

Cost performance

High cost performance. Light weight,water-proof, easy bending, good stereoscopic vision;

Weight is three times of aluminum; middle level water-proof property;

Recovery Value

High recovery Value, 70% of original value

No recovery Value

Feature

The meters per ton is three times longer than Steel;

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