Email:wk1358@dongchuan.cn

color coated aluminum sheet coil for can

  • color coated aluminum sheet coil for can
  • color coated aluminum sheet coil for can
  • color coated aluminum sheet coil for can
  • color coated aluminum sheet coil for can
  • color coated aluminum sheet coil for can
  • color coated aluminum sheet coil for can
  • color coated aluminum sheet coil for can
  • color coated aluminum sheet coil for can
  • color coated aluminum sheet coil for can
  • color coated aluminum sheet coil for can

1. Product Introduction

Our company possesses machining aluminum cans system and invests more than 3000 million to introduce 60 m / min large high-speed aluminum roller coating line supported by large wave shear, slitting and wax spraying equipment. It is one of the few domestic lid material production lines and can produce aluminum with various specifications and precision. At present, we adopt high -quality, cost-effective and new service concept to cooperate with domestic and foreign customers.

Aluminium materials of ring-pull lid and substrate materials are mainly from SWA, Nanshan Aluminum and Alcoa Bohai Sea. Main alloy grades: 5182H19 and 5052H19; thickness: 0.22-0.45mm; width: 25-1600mm; specification: various. Its chemical composition and mechanical properties ensure that quality of all kinds of easy-open ends can meet specified requirements. Cleaning solution is German Henkel; coatings is food-type epoxy resin coming from American PPG; mark in inside coating is 7570-316A and the coating thickness is 11 ~ 13g; mark in outside coating is 2066-802A and the coating thickness is 4-6g; the board surface is sprayed with electrostatic fog-form wax evenly. The wax used is Vaseline (white wax) imported from the USA. In terms of product packaging, high-quality packing material will be used according to coil weight, direction and dimension of inside and outside diameter required by customer. Packaging will be carried out according to standard of imported aluminum.

 

 

 


2. Application field


3. Testing data

Item Test Item Performance indicators for PE Performance indicators for PVDF
1 Color Difference ΔE≤2.0 ΔE≤1.5
2 Gloss Difference ≤5 ≤5
3 Coating Thickness Two layers Min 23μm Two layers Min 25μm
Three layers Min 30μm Three layers Min 34μm
4 Pencil Hardness ≥HB HB
5 T-bend ≤3T ≤3T
6 Adhesion Grade 0 Grade 0
7 Impact ≥20kg.cm ≥50kg.cm
8

Boiling water Resistance

4h No change 4h No change
9 Solvent Resistance 200 times no break 200 times no break
10 Acidity Resistance 5%HCL 24hrs No change 5%HCL 24hrs No change
11 Alkali Resistance 5%NaOH 24hrs No change color 5%NaOH 24hrs No change color
△E≤2.0 △E≤2.0
12 Oil Resistance 20#oil 24hrs No change 20#oil 24hrs No change
13 Salt Spray Resistance 720hrs ≤Grade 1e 720hrs ≤Grade 1e
14

Abrasion resistance

≥5L/μm ≥5L/μm
15 Dirt Resistance ≤5% ≤5%

4. Specification parameter

1 Paint  
2 Aluminum Alloy 5182. 5052
3 Temper H19
4 Thickness Any thickness ranging from 0.2mm to 1.5mm is available;
5 Width Any width ranging from 55mm to 2400mm is available;
6 Color Any color is available, as per your sample or our sample
7 Warranty

PE coating allows 5-10 years, PVDF coating allows 10-20 years

8 Package Carton package and wooden pallet; 1Ton, 1.5Ton or 2 Tons as per your request
9 Certificate Certificate of origin
10 Minimum order quantity 1T
11 Date of delivery 15days
12 Method of payment T/T, L/C

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Tel:+86-519-88710908   Mobile:+86-15961181358   fax:+86-519-88700516   Email:wk1358@dongchuan.cn  
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