China PVDF Color Coated Aluminium Coil

PVDF Color Coated Aluminum Coil:
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.
1) The type of paint: PVDF(mainly), PE mainly
2) Thickness coating: PVDF: More then 25 micron; PE, more then 18 micron.
3) Paint: PPG
4) Interior diameter: 405mm, 505, mm
5) Width: Less then 1600mm, sheets are also available
6) Color: Panton, RAL or refer to customers' counter sample.
7) Coating hardness: (pencil hardness) more than 2H
8) Impact resistance: No cracking and peeling (50kg/cm, ASTMD-2794: 1993)
9) Flexibility (T-bend): No more than 2T
10) MEK resistance: More than 100
The base of colored aluminium coil details:
1) Temper: H14, H18, H24 mainly.
2) Alloy 1100, 1050, 3003, 5052, 8011 etc
3) Origin: China
4) MOQ: 5 tons each size
5) Lead Time: Within 20 days
6) The term of payment: T/T, irrevocable L/C at sight
7) 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.
8) Remarks: Specific requirement of alloy, temper or specification can be discussed at your request.

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

ItemTest ItemStandardNational standardTest Result1Color DifferenceECCA T3E≤2.0E≤1.52Gloss DifferenceECCA T2≤10≤53Coating ThicknessECCA T1Two layers Min 23μm≥25μmThree layers Min 30μm≥34μm4Pencil HardnessASTM D3363≥HBHB5T-bendASTM D4145≤2T≤2T6AdhesionASTM D3359Grade 0Grade 07
ImpactASTM D2794≥50kg.cm≥50kg.cm8Boiling water ResistanceGB/T177482h No change4h No change9Solvent ResistanceASTM D2248200 times paints remaining500 times no break10Acidity ResistanceASTM D13085%HCL 24hrs No changeNo change11Alkali ResistanceASTM D13085%NaOH 24hrs No change color E≤2.0No change12Nitric acid ResistanceAAMA620E≤5.0E≤5.013Oil ResistanceASTM D130820#oil 24hrs No changeNo change14Salt Spray ResistanceASTM B1174000hrs ≤Grade 1No change15Abrasion resistanceASTM D968≥5L/μm≥5L/μm16Dirt ResistanceGB/T9780≤5%<5%17Color retainingGB/T162594000 hrsE≤4.04000 hrs E≤3.018Gloss weaken Level4000 hrs ≤ Grade 24000 hrs ≤ Grade 219Chalking4000 hrs No change4000 hrs No change

Trista Yang


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