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China, Chinese Black Writting Board1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Presentation Bulletin BoardWhiteboardBlack BoardBlack Writting Board
Wonderful-wall Science Technology Corp., Ltd.
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Product Description Product DescriptionIlustration: Illustration Atahickness Type Remark1. Protect layer50 μmPolyethyleneTo prevent damage 2. Top10 μmArcylic 3. Primer15μmPolyester 4. Chemical layer1μmChromium 5. Material0.2-0.9mmSGCC, SECC 6. Back coaring 7μmPE paint SpecificationsSpecifications: Product NameWritting board Colorwhite, green, black StandardAISI, ASTM, BS, GB Base MetalCold rolled steel (CR)Hot dip galvanized steel (SGCC)Electro-galvanized steel (SECC) Thickness of base metal0.3-0.8mm Width800-1250mm Paint ThicknessTop side :25 μm back side :7μm Surface ProtectionPE protective film CertificateISO9001, ISO14001, ROHS Properties(1) good formability and workability(2) excellent rust & corrosion resistance, salt spray resistance, high temperature resistance , chemical resistance(3) eco-friendly , meet with ROHS standard Coil ID505 mm MOQ5 MT or depends Supply Ability200 tons per month Payment TermT/T or L/C ApplicationWriting Board :White board,black board,green board,chalk board Specification of Physical&Chemical test: Test itemMethod StandardResultFilm thicknessElectromagnetic thickness tester Top 22±2μmAverage more than 20μmBack 5±2μmAverage more than20μmGloss(Top)60 degree reflection Standard 85 degree 85±5 degreeColor differenceMinota delta color machine Difference with standard sampleDifference ≤1Adhesion test100/100 95/10095/100Pencil hardnessJIS K5400 ≥3HNo scratchMek testRubbed with MEK on surface No see the material80 timesChemicalJIS K54005% H2SO4 24 Hr5% HaoH 24 HrNo change on the surfaceAnti pollutionWhite,green, black Easy cleanEasy clean>>>>> For the detailed parameters, please contact with our business representative, tks!Contact: Jason Website: alucosuper.en.made-in-china.com
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