Coated Aluminium Coil - China

High Weather-durability coating coil is one kind of Polyester coating coil, it can effectively improve the UV rejection, and extend the life time for exterior using.

Product Description

Introduction of Coated aluminium coil

A coated aluminium coil is a surface coating and coloring of aluminium using coil coating technology to ensure a uniform and complete coating over the entire surface of the product.

The coating can be applied on one or both sides.

Various coating systems are possible, for example, HDPE coated aluminium coil.

Applications

● Building facades ● Curtain wall and shading elements ● Roofing ● Roller blinds ● Composite walls and partitions ● Ceiling panels ● Laminate or sandwich panels ● Decorative panels ● Billboards HDPE coated aluminium coil is used for aluminium ceilings, roofing surfaces, leftovers, cans, electronics.

Its performance is very stable and not easy to be corroded.

With special treatment, the surface can be guaranteed for 30 years.

The weight per unit volume is the lightest among metal materials.

Coated aluminium coil performance PVDF & FEVE & HDPE coated aluminium coil performance

Item Testing Standard Standard requirment PVDF FEVE HDPE

1 Color ECCA T3 Using range Matt and dark colors All colors All colors

2 Gloss ECCA T2 Max.

gloss degree 35 85 90 Min.

gloss degree 15 50 20

3 Coating Thickness ECCA T1 2 layers coating Min.

23µm ≥25µm ≥25µm ≥25µm 3 layers coating Min.

30µm ≥34µm according to requirements according to requirements

4 Pencil Hardness ECCA T4 ≥HB HB H H

5 T-bend ASTM D4145 Aluminium thickness≥0.50mm 90 degree no crack / 90 degree no crack Aluminium thickness＜0.50mm 2T 2T 2T

6 Adhesion ASTM D3359 Grade 0 Grade 0 Grade 0 Grade 0

7 Inpact Resistance ASTM D2794 ≥50kg.

cm ≥50kg.

cm ≥50kg.

cm ≥50kg.

cm

8 Boil Resistance GB/T17748 2 hours no change 4 hours no change 2 hours no change 2 hours no change

9 Solvent Resistance ASTM D2248 200 times no change 200 times no change 200 times no change 200 times no change

10 Acidity Resistance ASTM D1308 5%HCL 24h, no change 5%HCL 24h, no change no change 2%HCL 24h, no change

11 Alkalescence Resistance ASTM D1308 5%NaOH 24h, △E≤2.0 5%NaOH 24h, △E≤2.0 5%NaOH 24h, △E≤2.0 saturated Ca(OH)2 24hours△E≤2.0

12 Nitric acid Resistance AAMA620 △E≤5.0 △E≤5.0 △E≤5.0, slight blister △E≤5.0, slight blister

13 Oil Resistance ASTM D1308 20＃Engine oil 24hours no change 20＃Engine oil 24hours no change 20＃Engine oil 24hours no change no change

14 Salt Resistance ASTM B117 4000hours no less than grade 1 4000hours no less than grade 1 4000hours no less than grade 1 2000 hours corrosion edge≤2mm

15 Abrasion Resisstance ASTM D968 ≥5L/µm ≥5L/µm Waiting for the third party testing Waiting for the third party testing

16 Dirt Resistance GB/T9780 ≤5% ＜5% Waiting for the third party testing Waiting for the third party testing

17 Color retention GB/T16259 4000hrs, △E≤4.0 4000hrs, △E≤4.0 2000 hours△E≤4.0 2000 hours△E≤4.0

18 Gloss weaken level 4000hours no less than grade 2 4000hours no less than grade 2 2000h, no less than grade 2 2000h, no less than grade 2

19 Chalk resistance 4000 hours no change 4000 hours no change(no less than grade 2) 2000hours, no less than grade 2 2000hours, no less than grade 2

20 Fluoride resin percentage 70% ≥95% none

21 Guarantee for exterior using GB/T16259 10-15 years in different colors 10-15 years in different colors 7-8 years in different colors

Advantages of coated aluminium coil: 1 - Light texture, easier to form 2 - Corrosion resistance Because of its surface has a dense oxide film, so it has strong adhesion, anti-oxidation, acid resistance, alkali resistance, corrosion resistance, corrosion resistance, UV resistance.

3 - Good temperature resistance, the melting point of aluminum is 660 degrees, the general temperature does not reach his melting point 4 - The board has extremely high strength and can be cut, slit, balanced, drilled, joined, fixed and compressed at the edges.

About manufacturer

As one of the most professional coated aluminium coil manufacturers and suppliers in China, with our experience and good management here, you will find the right coated aluminium coil with us, we are your reliable partner.

When you contact us, please provide your detailed requirements.

That will help us give you a valid quotation.

Company Contact:

• Posted By: Shenzhen litong union import and export Co. LTD

• Phone: 15999551217

• Address: No. 9 Chengye Road, Daliang Street, foshan , Guangdong , China

• Email:

• Website: https://www.ltcoatingcoil.com/

• Business Description: LITONG started its Aluminum Coating processing business in 1998 and is the earliest professional Aluminum Coating manufacturer in China, and is one of the enterprises of Aluminum Coating Standard setting in China.
  
  LITONG Group owns four(4) large domestic professional Aluminum Coating Enterprises, including LITONG Aluminum (Guangdong) Co., LTD., LITONG Aluminum (Shanghai) Co., LTD., LITONG Aluminum (Shandong) Co., LTD., and LITONG Aluminum (Wuxi) Co., LTD., and two(2) Overseas wholly owned and Joint Venture professional Aluminum Coating Enterprises.
  
  The Production, Sales, Exports of both rank first in China.
  
  In the past 20 years, LITONG Coating has made great contributions to China's Aluminum Coating industry by deep Research and Development the technology.
  
  In 2005, LITONG Group invested heavily to integrate and introduce professional technical teams of Machinery, Coating and Chemical Industry to start a new generation Coating Line R&D, which is with high-speed and environmentally friendly high-performance, and it was successfully installed and commissioned in LITONG Aluminum (Guangdong) Co., LTD.,: Environmental emission completely reached the National Standard; Coating speed (60m-80m/ min), Coating thickness (0.2mm-1.5mm), coating width (Max.
  
  1650mm) and other related technical performance have reached the best level in China.
  
  At present, four(4) LITONG Coating Enterprises have passed the National Environmental Protection Acceptance.
  
  Litong have 26 higher speed and advanced roller coating lines and several other precision equipments like slitting, cross-cutting, embossing equipments.
  
  Litong has taken a higher position in coil coating production in China.
  
  Annual capacity of color coated aluminum coils is more than one-hundred thousand tons , which are exported to nearly 100 countries and regions; Litong has good partnership with home and abroad leading enterprises in roofing systems, ceiling, walls and honeycomb, composite panel and other decorative industry.
  
  Litong has passed ISO9001 international quality system certification and ISO14000 international environmental certification system.
  
  With superb technology, excellent quality, sincere service, Litong has been supplying coated aluminum products to several main strategic projects in the field of airports, high-speed rail, metro, sports centers, exhibition centers and other national and local key projects.
  
  Litong is awarded trust and praise from clients and has being called the excellent supplier by a number of leading enterprises
  
  Over the years, LITONG people have been advocating science and advocating the enterprise culture featuring "Team, Responsibility, Efficiency and Innovation".
  
  Consistently adhere to the revitalization of the national industry as its own responsibility, committed to the flourishing development of China's Aluminum color coating industry.