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DOWSIL™ Q1-4010 Conformal Coating

概述
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技术内容
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单组分、透明、热固化、中等强度、UL 和军用规格、含有 UV 指示剂。

用途:

Conformal Coating for:
Rigid and flexible circuit boards
Electronic Printed Wiring Boards (PWB)
Sensitive components and fine pitch design

优势:

One-Part Heat Cure
Cures to soft, low stress elastomer
Medium viscosity enhances flow and fill in narrow gaps and spaces
No added solvents
UV indicator allows for automated inspection
UL 94 V-1 flammability rating
UL 746E Recognized
IPC-CC-830, Amendment 1 Approved
Mil-I-46058C, Amendment 7 Approved

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

介电常数 100 Hz 是否 2.85
介电常数 100 kHz 是否 2.63
介电强度 是否 575 volts per mil v/mil
体积电阻率 是否 2.11e+014 Ω・cm
剪切力 是否 130 psi
可固化涂料 是否 true
固化特点 是否快速热固化
固化类型 是否加成固化
基材是否金属
抵御种类 是否热阻
损耗因子 100 Hz 是否 0.00271
损耗因子 100 kHz 是否 < 0.0003
无溶剂 是否 true
温度稳定性 是否弱/低, 强/高
温度范围 是否 -45 to 200 °C
溶剂类型 是否无溶剂
点胶施工方式 是否高流量 350-850 cps
热固化 是否 10 Minutes @ 100 Deg C
热固性 是否 true
特性是否 IPC-CC-830B 认可, MIL 规格, UL 认可
硬度是否应力消除 15A-40A
硬度-Shore A 是否 33 Shore A
粘度是否 825 mPa.s
组分是否单组份
颜色是否清除