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Prepainted Color Coated Aluminium Aluminum Coil for Roofing Sheet1
Aluminium Alloy, PVDF Coating Aluminum Coil, Aluminum Coils for Roofing
Anhui Wonderful-wall Science Technology Corp., Ltd.
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Product Description Wonderful Wall is working with most of domestic & overseas famous designers & top building companies on prepainted aluminium coils for roof & fa?ade system since establishment, including like China State Construction, China Railway Construction, Center INT Group, Duowei Union Group, etc.Together with customers, we've been supplying for over 60 countries, like Malaysia, Thailand, Indonesia, UAE, Saudi Arabia, USA, Canada,UK,Germany, France, Russia, etc. Each year, Wonderful Wall is selected or even appointed to be the only supplier of roofing coils for huge projects, like airports, railway stations, bus stations, exhibition centers, sport centers, etc.ALLOYAA3003H24, AA3004H24, AA3105H16, AA5005H24, AA5052 OR AS PER ORDERTHICKNESS0.6MM,0.7MM,0.8MM,0.9MM,1.0MM,1.1MM,1.2MM OR AS PER ORDERWIDTH500MM, 575MM, 580MM, 595MM, 600MM, 682MM, 1000MM, 120MM ETC.TOP COATPVDF in 25um or in 35um; HDPE in 25um or as requestBACK COATPE / EPOXYCOLORRAL COLORS, OR MATCHING WITH THE ORIGINAL SAMPLESCOIL ID505MM;SPECIAL TREATMENTEMBOSSED ETC. Test ItemCoatingPVDFPEDouble layersThree layersCoating thickness≥25≥30≥18 Gloss ToleranceWhile 60°gloss value ≥80 unit, tolerance ±10 unitWhile 60°gloss value ≥20 - 80 unit, tolerance ±7 unitWhile 60°gloss value <20 unit, tolerance ±5 unitPencil Hardness≥1H≥2HFlexibility of coatingWhile ≤2T, coating no crack or peel offAdhesive property0 or 1 gradeImpact Resistancecoating no crack or peel offAcid ResistanceSurface immersed with 5% HCL(V/V) for 48 H without changeSurface immersed with 2% HCL (V/V)for 48 H wSolvent ResistanceBrushing 200 times with butanone no appearance to bottomBrushing 100 times with butanone no appearance to bottomChromatismThe coating color is almost the same as confirmed by buyer and seller, the color difference tested by colorimeter between coating sample is less than 1.Saly Fog ResistanceOutside 3mm the line which is scrached, no corrosion and coating peel off Moisture ResistanceCoating change is less than 1 grade after 1000 hrs humidity test Weather ResistanceAfter 2000 hrs xenon lamp shining test, no powder come into being, glossy retention rate ≥85%, color change degree at least reaching to 1 grade. Note: The test is as per China National Standard and Nonferrous Metals Industry Standard for color coated aluminum coil and ACPCompany Introduction *Subsidiary of Jinggong Holding Group, which is top 500 private enterprises, top 500 manufacturing enterprises and top 100 Zhejiang enterprises in China;*Investment of RMB430 millions, covering area of 200 thousand square meters; more than 450 employees;*Possess 4 coating lines,5 cutting lines,4 slitting lines; and 3 new production lines under construction;*Involved in the metal coating industry over 20 years;*Manufacture capacity: 60K tons/year of coated aluminum;120K tons/year of coated steel;*Certificates: CTC, ISO9001,SGS, RoHS, etc..*Main Products: Prepainted Aluminum/Steel Coils, Film Laminated Aluminum/Steel Coils, Solid Aluminum Curtain Wall Panel, Can be Cut into Pieces.Growing up with our valued clients, we'll not spare any effort to meet our clients' demand. We wish to dedicate ourselves to our clients business expansion and will continuously to provide quality and reliable services and build up a long-term business relationship with customers now and in the future. For the detailed parameters, please contact with our business representative, tks!
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