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Color Coated Aluminum Sheet

PVDF Coated Aluminum Coil Sheet

PVDF Coated Aluminium Coil Sheet 1. Introduction of PVDF Coated Aluminium Coil Sheet Color coated aluminum coil with good PVDF paints and high performance of aluminum coil is produced by advanced roller coating. Fluorocarbon has biggest electro negative performance and it can form a stable high......

PVDF Coated Aluminium Coil Sheet

1. Introduction of PVDF Coated Aluminium Coil Sheet

Color coated aluminum coil with good PVDF paints and high performance of aluminum coil is produced by advanced roller coating. Fluorocarbon has biggest electro negative performance and it can form a stable high bonding F-C, furthermore, it has special symmetry molecule structure.


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2. Structure of PVDF Aluminum Coil Sheet

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3. The performance of PVDF color coated coil

Test Item

Standard

National standard

Test Result

Color Difference

ECCA T3

ΔE≤2.0

ΔE≤1.5

Gloss Difference

ECCA T2

≤10

≤5

Coating Thickness

ECCA T1

Two layers Min 23μm

≥25μm

Three layers Min 30μm

≥34μm

Pencil Hardness

ASTM D3363

≥HB

HB

T-bend

ASTM D4145

≤2T

≤2T

Adhesion

ASTM D3359

Grade 0

Grade 0

Impact

ASTM D2794

≥50kg.cm

≥50kg.cm

Boiling water Resistance

GB/T17748

2h No change

4h No change

Solvent Resistance

ASTM D2248

200 times paints remaining

500 times no break

Acidity Resistance

ASTM D1308

5%HCL 24hrs No change

No change

Alkali Resistance

ASTM D1308

5%NaOH 24hrs No change color △E≤2.0

No change

Nitric acid Resistance

AAMA620

△E≤5.0

△E≤5.0

Oil Resistance

ASTM D1308

20#oil 24hrs No change

No change

Salt Spray Resistance

ASTM B117

4000hrs ≤Grade 1

No change

Abrasion resistance

ASTM D968

≥5L/μm

≥5L/μm

Dirt Resistance

GB/T9780

≤5%

<5%

Color retaining

GB/T16259

4000 hrs△E≤4.0

4000 hrs △E≤3.0

Gloss weaken Level

4000 hrs ≤ Grade 2

4000 hrs ≤ Grade 2

Chalking

4000 hrs No change

4000 hrs No change

 

4. Feature of Coating Aluminum Coil

1)Excellent weather-proof durability   
2)Anti-ultraviolet  
3)High erosion resistance  
4)Stable color and gloss  
5)Good mechanical processing performance  
6)Abrasion resistance  
7)Anti-impact   
8)High flexibility

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5. Application

PVDF color coated aluminum coil is widely used in various industries such as: Lighting, solar reflective sheet, building exterior, interior decorating: ceilings, walls, five, furniture, cabinets, lifts, signs, Ming aluminum plate, luggage, automotive interior decoration interior decorations, such as frames, household appliances, aerospace and military aspects refrigerators, microwave ovens, audio equipment, satellites and so on, machine parts, mold manufacturing, chemical/thermal insulation pipe coating.

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6. Service

1) Each coil/sheet to be securely tied with three bandings. 

2) The contact points of these bandings on the coil edge to be protect with edge protectors. 
3) Coil then to be properly wrapped with plastic film, woven belt, resistant paper. 
4) Wooden or iron pallet can be used or as your requirements.

 

Contact Me

Snow Li

WhatsApp/WeChat: +8618669681362

Email: snow@aluminumcoil.cn

Telephone: +86-539-8351788

Xinhe Aluminum Industry Group

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