檢測(cè)項(xiàng)目 ltem
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檢測(cè)條件 Testing Method
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檢測(cè)結(jié)果Testing Result
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附著力
Adhesion
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GB/T 9286
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0~1級(jí) 0-1Grade
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鉛筆硬度 Pencil hardness
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GB/T 6739
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≥H
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耐化學(xué)品性Abrasion Resistance
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1107#橡皮擦,移行擦拭(1000)露底次數(shù) Test RCA at 175gf
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無明顯變化 No change
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耐醇性Alcohol Resistance
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99.8%酒精負(fù)荷500g往復(fù)擦拭露底次數(shù)99.8%alcohol W500g clcalculate rubbing tines before film abrading
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≥100
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耐磨性Abrasion resistancel
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1107#橡皮擦負(fù)荷1000g移動(dòng)擦拭露底次數(shù) 1107#elastiomer W1000g calculate rubbing tines before film abrading
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≥100
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耐溫恒濕性Humidity resistance
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40℃×98%RH×240小時(shí) 40℃×98%RH×240Hrs
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無明顯變化No change
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耐侯性 Weather ability
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人工老化,氙燈400小時(shí) Xenon lamp400Hrs
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無明顯變化No change
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