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        Contact:?Ms. Chen Gaohua
        Mobile:18805729699
        Tel:86-572-3157662
        Fax:86-572-2280318
        E-mail:jiacheng1818@126.com
        Pure Polyester Clear Top Powder Coatings-JC400
        General:?????? ????
        Pure Polyester?Clear Top?Powder Coatings-JC400 series(Clear Top Coat) products
        mainly composed by TGIC as hardneners, used in outdoor applications which includes
        Air Conditioner's Outdoor Equipment, Garden Tools, Outdoor Lightings, Outside Wall,
        Door/Window's Frame, Ceiling, Guardrail, Sports Equipments, Leisure Furantures etc. It has
        a good performance of weather resistance.

        JC400 series is?a clear top?powder coating.
        ?
        Powder Properties:
        Chemical Type: Polyester
        Particle Size: 28-32μm suitable for electrostatic painting
        Specific Gravity: 1.18 g/cm3 (depending on pigmentation)
        Storage Condition: Keep in cool & dry place
        Validity: 6 months (25℃)
        Products Code: JC400 Series
        Curing Condition: 200℃ 10min. / 190℃ 15min.
        ?
        Testing Conditions:
        Checked under laboratory conditions. Actual product performance may vary due to
        product specific properties such as gloss, color, effect and finish as well as application
        related and environmental influences.
        Substrate: 1mm Aluminum sheet
        Pretreatment: Chromating
        Film Thickness: 50-70μm (Double paint thickness: 100-120μm)
        Curing Condition: 200℃ 10min. / ?190℃ 15min.
        ?

        Propeties

        Tests

        Test Method

        Test Result

        Physical

        Flexibility

        BS3900-E11

        3mm max.

        Cross Cut Test

        BS3900-E6

        (1mm width)

        0 class

        Cupping Test

        BS3900-E4

        7mm Good

        Pencil Hardness

        ASTM D3363

        >= 1H

        Impact Test??????

        ASTM D2794

        >= 50 cm·kg

        Chemical

        Salt Spray Test

        ASTM B117

        (250h)

        2mm max.

        Determination of resistance to Humidity

        BS3900-F2

        (1000h)

        No blistering or

        light loss

        Soaked in distilled

        water Test

        BS3900-F7

        (240h)

        No blistering or

        light loss

        Anti-chemicals

        (tested by normal acid, alkali, oil, solvents under room tempeture.)

        Good

        Outdoor Duration

        12 months Florida exposure

        A slight loss of light, but no powder phenomenon, remains superior protection.

        Note of Pretreatment: All the steel substrate should be degreased, the ferrous
        metals should be zinc or iron phosphating, aluminum recommended
        chromating, to improve corrosion resistance.
        ?
        Coating Method: ??
        JC400 series (Clear Top Coat) powder can be coated by manual or auto
        electrostatic spray guns. (or a tribostatic process as for option). it can be cycle
        used with a proper recycle system.

        Copyright:HUZHOU JIACHENG POWDER COATINGS CO.,LTD. ?Support:Panshi 
        Tel:86-572-3157662 Contact:Ms. Chen Gaohua 
        Address:No.399 Liji West Road, Zhili Industrial Park, Huzhou, Zhejiang 313008, China.

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