Color Coated Aluminum Coils
Classification:
Pivot coated aluminum coil is divided into two kinds: one is for internal wall (PE coated), the other
Color Coated Aluminum Coils
Detailed Product Description
Classification:
Pivot coated aluminum coil is divided into two kinds: one is for internal wall (PE coated), the other is for external wall (PVDF coated, including two coats and three coats).
Features:
1. Adopt no-chrome formation introduced from American General Electrics (GE) and precision rolling coating technology, and ensure excellent adhesiveness, without coating omission.
2. Various colors for your choice
3. Infrared heating technology protect environment from pollution.
4. Four-roll coating line, uniform coating thickness and good features.
Raw Material:
1. Raw aluminum sheet roll: southwest high strength aluminum
2. Surface paint: NISSN paint (KYNAR 500/HYLAR5000) and Taiwan "FULLSUN" paint.
Application:
It can be used for aluminum composite panel.
Specification:
1. Coil Width: 900-1590mm. Coil thickness: 0.18-0.50mm (±0.02mm)
2. External diameter ≤1200mm
3. Internal diameter: 405mm, 505mm
4. Coil weight ≤3000kg
Parameters of PVDF Coating:
External panel is coated with PVDF (KANAR500 PVDF>70%), please see the following information for its feature.
Item Result Test standard
Coating thickness ≥25?m ISO2360 ( CNS 8406 )
Pencil Hardness ≥1H ASTM D3363
Color Retention Aging resistance test: 4000 hours, maximum 5 units ASTM D2244
Gloss Retention Aging resistance test: 4000 hours, 90% ASTM D2244
Chalk Resistance Aging resistance test: 4000 hours, maximum 8 units ASTM D659
Flexibility (T shape bending ) IT, no crack ASTM D4145
Adhesives: 1mmx1mm,No peeled off ASTM D3359
Impact Resistance: No crack, no dropout ASTM D2794
Friction resistance: 64.6 L/mil ASTM D968
Salt spray resistance: 3000 hours no change( 5%NaCL, 35°C) ASTM D117
Humidity resistance: 3000 hours no change( 100RH35°C) ASTM D714
Mortar Resistance: No change ASTM D605
Acid-resistance and alkali-resistance: No change ASTM D1308
Solvent resistance: No change MEK 100times ASTM D2248