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产品名称
Name
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EP1346
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EP1386
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SE1261
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SE1262
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EP1239
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化学基础
Chemical Base
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柔性环氧树脂
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柔性环氧树脂
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柔性环氧树脂
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柔性环氧树脂
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透明环氧树脂
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特点 / 优点
Features / Advantages
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浸渍型柔性环氧. 热固化形成介电保护涂层或灌封.
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两部分组成的常温固化. 对各种基材有良好的附着力
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柔性底部填充或密封环氧. 单组分.
良好的流动性.
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柔性底部填充或密封环氧. 单组分.
良好的流动性.
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快速流动, 低粘度.
粘接强度高.
可常温固化.
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应用范围
Typical Application
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灌封/封装电子零件及腔体. 电子零件涂层. 减振.热应力耦合等
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灌封 / 封装电子零件及腔体. 电子零件涂层. 减振.热应力耦合等
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用于底部填充或封装，如BGA，板上芯片,
裸片，CSP等电子零件和组件
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用于底部填充或封装，如BGA，板上芯片,
裸片，CSP等电子零件和组件
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涂层，浸渍，灌封，密封电子元件和设备
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流变性 Rheology
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Very thin. Capillary Flowable
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Very thin. Capillary Flowable
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Very thin. Capillary Flowable
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Very thin. Capillary Flowable
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Very thin. Capillary Flowable
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外观
Appearance / Color
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Translucent / Amber
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Transparent / Clear
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Blue
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Blue
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Transparent / Clear
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组分 Part / Component
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A/B = 2: 1
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A/B =1:1
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One part
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A/B =1:1
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A/B = 2:1
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粘度 Viscosity @25C
(cps, after mixing)
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8,000
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3,000
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4,000
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1,200
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600
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操作处理时限
Pot / Work life
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8 hrs
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30 min
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48 hrs
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12 hrs
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90 min
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固化速度 Cure Rate
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125C 30 min
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25C 6 to 8 hrs
85C 30 min
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125C 30 min
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125C 45 min
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RmT 12 hrs
110C 30 min
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储存条件 Storage
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< 25C
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< 25C
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- 40C
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< 25C
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Rmt
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储存寿命 Shelf Life
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12 months @ 25C
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12 months @ 25C
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3 months @ -40C
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12 months @ 24C
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12 month @ 24C
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热膨胀系数 CTE (ppm/C) ASTM D3386-94
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150
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120
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140
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140
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70 to 125
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模量 Modulus
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Shore A = 60
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Shore A = 70
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Shore A = 25
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Shore A = 32
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Shore A = 60
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电阻率 Volume Resistivity
(Ohm-cm)
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> 10E12
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> 10E12
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> 10E13
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>10E13
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> 10E+12
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介电强度
Dielectric Strength (V/mil)
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> 480 V/mil
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> 400 V/mil
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> 400 V/mil
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> 400 V/mil
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500 V/mil
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粘合力 Adhesion
(Al/Al Lap Shear)
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> 500 psi
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> 1500 psi
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> 200 psi
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> 200 psi
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> 1800 psi
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