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DOWSIL™ 744 RTV Adhesive Sealant

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One-part, white, moisture RTV, moderate flow, fast tack-free.

性能

这些数值为典型性能，并且不用于在规格制定过程中使用。

典型性能

不流动 是否 true
介电强度 是否 400 volts per mil v/mil
体积电阻率 是否 1.1e+015 Ω・cm
保质期 是否 360 Days
固化特点 是否室温长工作时间 > 10分钟
固化类型 是否甲氧基固化, 脱醇型
基材是否 FR4, 塑料, 金属, 铝材, 陶瓷
室温固化-小时数 是否 48 Hours
延伸率 是否 630 %
抵御种类 是否抗氧化, 抗紫外线, 热阻, 耐臭氧, 防水
拉伸强度 是否 380 psi
无底涂剂的粘合力 是否无需底涂
无溶剂 是否 true
比重 @ 25C 是否 1.4
温度稳定性 是否弱/低, 强/高
温度范围 是否 -45 to 200 °C
热固性 是否 true
特性是否伸长率非常高 > 500％, 单组份
疏水是否 true
相对湿度50%时的表干时间 是否 30 Minutes
硬度-Shore A 是否 39 Shore A
组分是否单组份
聚酯纤维 是否 true
触变性 是否 true
防水是否 true
非流动 是否 true
颜色是否白色