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            Jiangsu ChangSanJiao Fine Chemical Co., Ltd.
             
            Road marking coating
            Product Name: Road marking coating
            Category: Hot melt road marking paint
            Content:
            Product name Road marking coating
            Specification and model hot melting reflect light type: white Sample No. 2015-TL-088
            Client --
            Inspected unit Jiangsu Yangtze River Delta Fine Chemical Co., Ltd.
            Production unit Jiangsu Yangtze River Delta Fine Chemical Co., Ltd.
            Sample increasing sending Order No. 2015249
            Sampling basic number -- Sample quantity 2kg
            Sample state fine Sampling date --
            Arriving date 2015/05/11 Testing date 2015/05/12~05/14
            Testing place Ministry of Transport Academy of Science traffic engineering laboratory
            Testing item

            Coating appearance, density, softening point, chromaticity appearance, wear resistance, alkali resistance, water resistance, compressive strength, drying time, fluidity, glass bead content, heating stability, low temperature crack resistance

            Testing basis JT/T 280-2004 road marking coating
            Testing standard or non-standard method ——
            Testing result

            All index and testing result meet standard requirement.

            Note ——

            Report:                Examine:                Approval:

            Table 1 white hot melting reflect light type
            Sample No.: 2015-TL-088      Environment condition: 23℃/49%

            Testing item Technical index Testing result Notes
            common type reflect light type peak type
            film coating appearance

            No wrinkle, foam, spot, crack, drop after drying;

            meet standards  
            density
            (g/cm3)
            1.8~2.3 2.0  
            softening point
            (℃)
            90~125 ≥100 101  
            non-stick tire drying time (min) ≤3 3  
            tear resistance
            (MPa)
            ≥12 23℃±1℃ ≥12
            50℃±2℃ ≥2
            23  
            wear resistance ( 200 turn/l000g heat lossing)
            (mg)
            ≤80 -- 55  
            water resistance no abnormalities after 24 hours' dipping in water meet standards  
            alkali resistance no abnormalities after 24 hours' dipping in saturated limewater meet standards  
            liquidity
            (s)
            35±10 -- 40  
            glass bead content
            (%)
            -- 18~25 18  
            chromaticity
            (D65,
            45/0
            視場)
            chromaticity
            coordinate
            (0.350,0.360)
            (0.300,0.310)
            (0.290,0.320)
            (0.340,0.370)
            x=0.322 y=0.342  
            brightness
            factor
            ≥0.35 0.78  
            coating low temperature crack resistance

            One circulation: -10℃ 4h, room temperature 4h; no crack after 3 circulation

            meet standards  
            heating stability

            No yellow changing, coking and blocking after 4 hours’ stirring under 200℃~220℃

            meet standards  
             
               
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