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项目ITEM
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指标 INDEX
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干燥时间,h
Drying time,h
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表干Touch dry
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≤6
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实干Hard dyr
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≤24
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拉伸强度,Mpa Tensile strength,Mpa
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≥9
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弯曲强度,Mpa Flexural strength,Mpa
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≥7
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抗压强度,Mpa Compressive strength,Mpa
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≥85
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邵氏硬度 Shore D hardness
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≥70
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流平性，cm,Consistency,cm
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≥5min
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耐磨性(750g/500r,失重,g)
Wearability(750g/500r,Weight loss,g)
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≤0.02
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耐60％硫酸 Anti-60% sulfuric acid
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30天允许轻微变色 Permit little color changed in 30 days
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耐25％氢氧化钠 Anti-25% sodium hydroxide
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30天无异常 No change in 30 days
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耐30％盐水 Anti-30% salt water
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30天无异常 No change in 30 days
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耐汽油，120＃ Anti-petrol,120#
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耐 resistnt
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粘接强度，Mpa bonding strength,mpa
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≥2
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表面电阻，Ω Surface resistance,
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10-10
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体积电阻，Ω Volume resistance,
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10-10
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适用范围