3M Novec™ 2702 Electronic Grade Coating

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3M Novec™ 2702 Electronic Grade Coating
Categories:	Polymer
Material Notes:	3M™ Novec™ 2702 Electronic Grade Coating is designed for protection of printed circuit boards and electronic components. It is a clear, low viscosity solution of a 2 wt% fluorochemical polymer coating carried in a hydrofluoroether solvent. The coating is easy to apply and should be heat cured. Features and Benefits: Low surface tension of the coating solution provides increased surface wetting, especially under low profile components Cross-links with a thermal cure for durable protection Contains no volatile organic compounds (VOCs) and has low global warming potential Can be applied to metals, glass or epoxy laminates Provides excellent repellency, anti-wetting and anti-sticking properties against liquids ie: water, hydrocarbons, silicones, and photoresists Information provided by 3M
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Physical Properties	Original Value	Comments

Density	1.43 g/cc
Solids Content	2.0 %	fluoropolymer

Electrical Properties	Original Value	Comments
Dielectric Constant	2.61 @Frequency 1e+6 Hz
	3.04 @Frequency 1000 Hz
	3.45 @Frequency 10 Hz
Dielectric Strength	1500 kV/in	30% RH
Dissipation Factor	0.030 @Frequency 1e+6 Hz
	0.040 @Frequency 1000 Hz
	0.050 @Frequency 10 Hz

Thermal Properties	Original Value	Comments
Boiling Point	76.0 °C	of Solvent
Glass Transition Temp, Tg	-63.0 °C

Optical Properties	Original Value	Comments
Refractive Index	1.41

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PMM33102 / 167849

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