ADD:NO.146,XINGHUA ZHONG ROAD,XIAOLI COMMUNITY ,DONGFENG TOWN,ZHONGSHAN CITY,GUANGDONG,CHINA
TEL:0086-760-2278-2211
FAX:0086-760-2278-7638
E-mail:sales@wisebond.cn
PVDF color coated aluminum coil with good PVDF paints and high performance of aluminum coil is produced by advanced roller coating. Florin atom had biggest electro negative performance and it can form a stable high bonding F-C, furthermore, it has special symmetry molecule structure.
Characteristic
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
Prepainted Aluminum Coil
1.PVDF Series
Feature: It is known to all that Fluorocarbon lacquer coat is the top-level acid resistant, alkali and temperature-tolerant coating. The super acid, alkali and corrosion resisting properties as well as the anti-yellowing, ultraviolet-proof and lasting temperature tolerant capabilities of paint sheet materials manufactured with fluorocarbon lacquer roller coating is the top list of paint sheets in the world.
What we can supply
Thickness:0.18mm-1.6mm
Usual Alloy : 1100,1200,8011,3003,3105,5052, others alloy: according to your requirments.
Per coil weights:<5MT
Usual Width:1200mm,1240mm,1270mm,1520mm,1570mm,others width: according to your requirments .
Application
PVDF color coated aluminum coil is the best & high class materials for top coils of ACP, aluminum sheets and honeycomb panels. Its laminated products are widely used for the decoration of the airport, exhibition halls, commercial buildings, star hotels and the curtains wall of high-class building.
The performance of PVDF color coated coil
Item | Test Item | Standard | National standard | Test Result |
1 | Color Difference | ECCA T3 | △E≤2.0 | △E≤1.5 |
2 | Color Difference | ECCA T2 | ≤10 | ≤5 |
3 | Coating Thickness | ECCA T1 | Two layers Min 23μm Three layers Min 30μm |
≥25μm ≥34μm |
4 | Pencil Hardness | ASTM D3363 | ≥HB | HB |
5 | T-bend | ASTM D4145 | ≤2T | ≤2T |
6 | Adhesion | ASTM D3359 | Grade 0 | Grade 0 |
7 | Impact | ASTM D2794 | ≥50kg.cm | ≥50kg.cm |
8 | Boiling water Resistance | GB/T17748 | 2h no change | 4h No change |
9 | Solvent Resistance | ASTM D2248 | 200 times paint remaining | 500 times no break |
10 | Acidity Resistance | ASTM D1308 | 5%HCL 24hrs No change | No change |
11 | Alkali Resistance | ASTM D1308 | 5%NaOH 24hrs No change color△E≤2.0 |
No change |
12 | Nitric acid Resistance | AAMA620 | △E≤5.0 | △E≤5.0 |
13 | Oil Resistance | ASTM D1308 | 20#oil 24hrs No change | No change |
14 | Salt Spray Resistance | ASTM B117 | 4000hrs≤Grade 1 | No Change |
15 | Abrasion resistance | ASTM D968 | ≥5L/μm | ≥5L/μm |
16 | Dirt Resistance | GB/T9780 | ≤5% | <5% |
17 | Color retaining | ---- | 4000 hrs△E≤4.0 | 4000 hrs △E≤3.0 |
18 | Gloss weaken Level | ---- | 4000 hrs≤Grade 2 | 4000 hrs ≤ Grade 2 |
19 | Chalking | GB/T16259 | 4000 hrs No change | 4000 hrs No change |