Epoxies, Etc 20-2175 Polyurethane Potting Compound

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Epoxies, Etc 20-2175 Polyurethane Potting Compound
Categories:	Polymer; Thermoset; Polyurethane, TS
Material Notes:	Description: 20-2175 is a two-component and dielectric potting and encapsulating compound. This product has unique flow and rheology characteristics that allows filling of cavities with small holes where traditional materials would leak. 20-2175 was formulated for use in potting cable end assemblies, watertight electrical connectors, cables, printed circuitry, and other electrical components. It provides a quick gel to prevent too much flow. Features: Outstanding environmental performance Controlled flow Easy Mixing Available in Triggerbond® Cartridges Information provided by Epoxies, Etc
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Physical Properties	Original Value	Comments

Specific Gravity	1.04 g/cc	Polyol
	1.15 g/cc	Iso
Viscosity	500 cP	Polyol
	3000 cP	Isocyanate
Storage Temperature	24.0 - 30.0 °C

Mechanical Properties	Original Value	Comments
Hardness, Shore D	75

Electrical Properties	Original Value	Comments
Insulation Resistance	2.0e-11 ohm
Dielectric Strength	>= 400 V/mil @Thickness 3.17 mm
	600 V/mil @Thickness 1.59 mm

Thermal Properties	Original Value	Comments
Thermal Conductivity	0.250 W/m-K

Processing Properties	Original Value	Comments
Cure Time	72.0 hour
Gel Time	15.0 min
Shelf Life	12.0 Month

Descriptive Properties
Color	Black
Mix Ratio	100:100	Parts by volume (Polyol:Iso)
	90:100	Parts by weight (Polyol:Iso)
Working Time	6 min

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PFEPOX086 / 316763

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