国家建筑材料测试中心检测报告

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1、测试项目Items优等品标准指标Standardindexofqualityproduct检测结果Result结论Conclusion外观Appearance表面整洁，无鼓泡，疵点，划伤，色差等缺陷Cleansurfacewithoutswell,flaw.scratchandaberration通过Pass合格Qualified长度Length:±3mm0mm~+2mm宽度Width:±2mm0mm~+1mm厚度Thickness:±0.2mm0mm~+0.14mm尺寸偏差Deviationofdimension对角线差Deviationofdiagonal:≤5mm1mm合格Quali

2、fied边沿不直度Outofstraightatsides:≤1mm/m0.2mm/m合格Qualified翘曲度Warp:≤5mm/m1mm/m合格Qualified涂层厚度Thicknessofcoating≥25um29um(平均值av.30)29u(av.30)合格Qualified光泽度偏差Deviationofluster≤102.1(平均值av.28.0)2.1（av.28.0）2H合格Qualified铅笔硬度Hardnessofpencil≥HB3H合格Qualified涂层柔韧性Toughnessofcoating≤2T2T合格Qualified附着力Adhesive不

3、次于一般NotlessthanGrade1划格法0级，圆滚线划痕法1级SquaringoffmethodofGradeoGrade1markingmethodofrollingline合格Qualified耐冲击性Impactstrength50Kg.cm不脱漆，无裂痕50Kg.cmWithoutpaintoffandcrack通过Pass合格Qualified耐沸水性Boilingwaterresistance煮沸2h无变化（Boilingfor2hwithoutchange）无变化（Unchanged）合格Qualified耐酸性Acidresistance5%HCL(v/v)浸渍表面

4、24h无变化Immersesurfacewith5%HCL(v/v)for24hwithoutchange无变化（Unchanged）合格Qualified耐碱性Alkaliresistance5%NaOH(m/m)浸渍表面24h无变化Immersesurfacewith5%NaOH(m/m)for24hwithoutchange无变化（Unchanged）合格Qualified耐油性Oilresistance20#油浸渍表面24h无变化Immersesurfacewith20#engineoilfor24hwithoutchange无变化（Unchanged）合格Qualified耐溶剂

5、性Solventresistance丁酮擦洗100次无变化（Clean100timeswithbutanonewithoutchange）不露底Bottomunrevealed合格Qualified耐洗刷性Cleaningresistance≥10000次无变化（≥10000timeswithoutchange）无变化（Unchanged）合格Qualified耐磨耗性Abrasionresistance≥5L/um5.33L/um合格Qualified耐沾污性Contaminationresistance≤15%7.8%合格Qualified耐密度Densityofresistance规

6、定值：±0.5kg/mSpecifiedvalue:±0.5kg/m2Specifiedvalue:±0.5kg/m25.32kg合格Qualified弯曲强度Bendstrength≥100Mpa≥121Mpa合格Qualified弯曲弹性模量Flexuousmodulusofelasticity≥2.0×104Mpa3.12×104Mpa合格Qualified贯穿阻力Throughresistance≥9.0kN9.94kN合格Qualified剪切强度Cuttingstrength≥28.0Mpa32.0Mpa合格Qualified180°剥离强度180°peelstrength≥7

7、.0N/mm11.2N/mm合格Qualified耐温差性Resistancetochangeoftemperature—40°C~80°C20次循环不变化—40°C-80°C20cycleswithoutchange无变化（Unchanged）合格Qualified热变形温度Heatdeformationtemperature≥95°C120°C合格Qualified热膨胀系数Coefficientofheatexpa