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项目Item
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单位Unit
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技术参数Technical Property
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颜色Color
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黑色 Dark
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密度Density
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kg/m3
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1600~1700
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粘接力Adhesive Strength
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Kg/cm2
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(25°C)2.5
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氧指数Oxygen Index
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%
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>30
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挥发物Volatile Substance
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%
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30±5
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吸水率Water Absorption
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%
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室温浸泡24小时，吸水量不大于试料重量的0.5%。The water absorbed is less than 0.5%(by weight )after
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阻燃性Fire Resistance
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施工时无引火性，干燥后具有阻燃性，离开火源1秒钟自熄。It causes no spark during construction, fire resistant after drying, and extinguishes in 1s after fire source taken away.
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耐热性Heat Durability
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在95°C温度下，45度斜搁4小时；升温到120°C，45度斜搁1小时，无流淌起泡现象
There is no signs of flowing or foaming, after it is placed at the angle of 45o at the temperature of 95°Cfor 4 hours, and then for another 1 hour at the temperature of 120°C.
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抗冻性Freeze-thaw Resistance
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-40°C和+60°C各悬挂2小时，无开裂、脱落。
No cracks or peeling off occur after suspended at -40°C and +60°C for 2hrs respectively.
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干燥时间Drying Time
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指干5小时，全干6天
It can be touched with fingers after 5hr,while it costs 6days to dry completely.
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使用温度Service Temperature
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°C
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-60~+95
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