No color aluminum roof panel

Product Description Established in 2003, Zhenjiang Yinhai Technology Material Co., Ltd. is an aluminium processing enterprise with certain scale, covering an area of 30000 square meters, situated in the center of Jiangshu, where transportation is very convenient in railway, high

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Product Description



Without Color Aluminium Roofing Sheets
Established in 2003, Zhenjiang Yinhai Technology Material Co., Ltd. is an aluminium processing enterprise with certain scale, covering an area of 30000 square meters, situated in the center of Jiangshu, where transportation is very convenient in railway, highway and waterway. The company produces and processes various aluminium ten thousands tons per year. The key products of the company are as follows: pressed aluminium sheet used in power station's desulfation and building heat insulation, aluminium diamond plate used in solar water heater, refrigerator and refrigerating cabinet, sheet aluminium used for cover cars, aluminium foil and hydrophilic aluminium foil used in radiator of air conditioner, highly purified aluminium plate and various industrial sheet aluminium, aluminium strip and aluminium foil, etc

Specification:

1)Thickness: 0.2mm - 1.5mm

2)Coil Width: 200mm - 2000mm

3)Coating Thickness: 18 - 25μm

4)ID: 405/505MM

5)Coil Weight: 0.15MT - 3MT

6)Gloss: 10-90%(EN ISO-2813:1994)

7)Color: Solid, metallic, glossy, real stone, timber design, embossed, ect.

 
Product Feature:

1)High gloss

2)High flexibility

3)Excellent impact resistance

4)Excellent weather-proof durability

5)Anti-ultraviolet

6)High erosion resistance

7)Stable color and gloss

8)Good mechanical processing performance

 

Test ItemCoating
PVDFPE
Double layersThree layers
Coating thickness≥25≥30≥18
 
 
Gloss Tolerance
While 60°gloss value ≥80 unit, tolerance ±10 unit
While 60°gloss value ≥20 - 80 unit, tolerance ±7 unit
While 60°gloss value <20 unit, tolerance ±5 unit
Pencil Hardness≥1H≥2H
Flexibility of coatingWhile ≤2T, coating no crack or peel off
Adhesive property0 or 1 grade
Impact Resistancecoating no crack or peel off
Acid ResistanceSurface immersed with 5% HCL(V/V) for 48 H without changeSurface immersed with 2% HCL (V/V)for 48 H w
Solvent ResistanceBrushing 200 times with butanone no appearance to bottomBrushing 100 times with butanone no appearance to bottom
ChromatismThe coating color is almost the same as confirmed by buyer and seller, the color difference tested by colorimeter between coating sample is less than 1.
Saly Fog ResistanceOutside 3mm the line which is scrached, no corrosion and coating peel off 
Moisture ResistanceCoating change is less than 1 grade after 1000 hrs humidity test 
Weather ResistanceAfter 2000 hrs xenon lamp shining test, no powder come into being, glossy retention rate ≥85%, color change degree at least reaching to 1 grade. 
Note: The test is as per China National Standard and Nonferrous Metals Industry Standard for color coated aluminum coil and ACP


Without Color Aluminium Roofing Sheets
Without Color Aluminium Roofing Sheets



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