4*0.3 mm Aluminum Composite Curtain Wall Materials with Competitive Price

• Surface Finishing: Coating
• Panel Thickness: 4mm
• Aluminum Thickness: 0.04-0.5
• Function: Fireproofing, Anti-static, Mould-proof
• Usage: External Wall
• Certification: CE, ASTM, ISO
• Model NO.: E-NT40
• Color: More Than 100 Colors
• Delivery Time: 15days After Deposit
• Width: 915/1000/1250/1500mm
• Guarantee: 15years
• Others: Fireproofing, Anti-Static, Anti-Bacterial, Mould-P
• Company Type: Manufacturers
• Core Materials: Non-Toxic Low Density Polyethylene
• Address: Linyi City , China
• Transport Package: in Bulk/Wooden Packing
• Specification: 1220*2240mm or others
• Trademark: Neitabond
• Origin: China
• HS Code: 7606112010
• Production Capacity: 15000000 Sqm

Product Description

 Aluminum composite curtain wall materials with competitive price

 

Description	Test standard	PVDF
Thickness of coating	PVDF paint>=25um	28um to 32um
Coating flexibility (T-bend)	PVDF paint≥2T	3T
Color different	ΔE<=2.0(follow color sample)	ΔE<2.0
Pencil hardness	>=HB	>=HB
Chemical resistance	5%HCI or 5% NaOH test in 24 hours -No change;ASTM D1308	No change
Coating adhesion	>=1grade for 10*10mm2 gridding test	1grade
Resist solvent	No change for 200 times(MEK)	No change
Boiling water resistance	Coating no tear off for 2 hours	No TEAR OFF
Peeling strength/stripping strength	Average >=7N/mm of 180oc peel off for panel with 0.5mm alu.skin	7N/mm
Impact test for paint	50KG.cm impact-paint no split for panel	No split
Abrasion resistance (L/Mil)	ASTM D968	44
Temperature resistance	-40ºC to +80ºC temperature without change of color difference and paint peel off,peeling strength average dropprate <=10%	Change of glossy only,no paint  Peel off
Coefficient of linear Thermal Expansion	100ºC temperature difference	2.4mm/m
Detergent resistance (3%)	ASTM D2248	No change
Humidity Resistance (3000hrs,100%RH,100°F)	ASTM D2247	No change
Salt spray resistance (3000hrs,5% salt)	ASTM B117	No change
Resistance to Staining	4000h radiate in 800W/m2 in humidity condition,glossiness deviation less grade 2,color difference <=4.0	No change