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基本成份ingredient: 单组份丁基橡胶One-component butyl rubber
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项目item
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单位unit
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检测值test
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密度density
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g/cm3
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1.33
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恢复率restoring rate
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%
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70
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伸长率elongation rate
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%
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420
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压缩强度compression strength
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Mpa
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0.12
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低温柔韧性low temperature flexibility
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-40 ℃
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无裂纹
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透湿度clarity humidity
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g/cm2( 24hour)
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1.0
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抗老化time resistance
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2000H 68℃
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良好
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剥
离强
度
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Peel strength
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玻璃板glass panel
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23℃, 30mm/min
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15.2
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水泥砂浆板cement board
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23℃, 30mm/min
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16.8
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铝板aluminum plate
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23℃, 30mm/min
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12.5
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铜板copper panel
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23℃, 30mm/min
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12.3
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不锈钢板stainless panel
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23℃, 30mm/min
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13.6
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PVC 板PVC board
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23℃, 30mm/min
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14.5
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检测条件condition: 23 ℃
(除低温柔韧性In addition to the flexibility at low temperature )
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