陶氏DOW有机硅胶粘剂DOWSIL™ 1-4174 Thermally Conductive Adhesive

单组分，灰色，热固化，导热，低流动，与1-4173相同，具有7密耳（178微米）间隔珠，自吸。

One-part, grey, heat cure, thermally conductive, low flow, same as 1-4173 with 7 mil (178 micron) spacer beads, self-priming.

陶氏DOWDOWSIL™1-4174导热胶参数

颜色：灰色

介电常数在100 kHz：4.65

介电强度：400伏特/ milv / mil

耗散因数在100 kHz：0.0021

硬度计 - 邵氏A：92邵氏A

动态粘度：62300厘泊

可流动性：√

热固化：90分钟@ 100℃，30分钟@ 125摄氏度，20分钟@ 150摄氏度

疏水：√

自流平：√

剪切：646 psi

保质期：180天

比重@ 25C：2.71

温度范围：-45至200摄氏度

导热系数：1.78瓦/米K

体积电阻率： 1.9e + 014 ohm-centimeters

耐水性：√

加成固化：√

对铝的附着力：√

对陶瓷的附着力：√[ 123]

对FR4的附着力：√

对金属的附着力：√

对塑料的附着力：√

陶瓷：√

高温稳定性：√

低气味：√

低温稳定：√

单部分：√

抗氧化性：√

耐臭氧性：√

[123 ]塑料：√

聚酯：√

无底漆附着力：√

耐溶剂性：√

无溶剂：√

热阻：√

热固性：√

抗紫外线：√

耐水性：√

Color:Grey

Dielectric Constant at 100 kHz:4.65

Dielectric Strength:400 volts per milv/mil

Dissipation Factor at 100 kHz:0.0021

Durometer - Shore A:92 Shore A

Dynamic Viscosity:62300 Centipoise

Flowable:√

Heat Cure:90 Minutes @ 100 Deg C,30 Minutes @ 125 Deg C,20 Minutes @ 150 Deg C

Hydrophobic:√

Self Leveling:√

Shear:646 psi

Shelf Life:180 Days

Specific Gravity @ 25C:2.71

Temperature Range:-45 to 200 Deg C

Thermal Conductivity:1.78 Watts per meter K

Volume Resistivity:1.9e+014 ohm-centimeters

Water Resistant:√

Addition Cure:√

Adhesion to Aluminum:√

Adhesion to Ceramic:√

Adhesion to FR4:√

Adhesion to Metal:√

Adhesion to Plastic:√

Ceramics:√

High Temperature Stable:√

Low Odor:√

Low Temperature Stable:√

One-Part:√

Oxidation Resistance:√

Ozone Resistance:√

Plastics:√

Polyesters:√

rless Adhesion:√

Solvent Resistance:√

Solventless:√

Thermal Resistance:√

Thermosetting:√

UV Resistance:√

Water Resistance:√