Epoxies, Etc 50-3253FR Flame Retardant Thermally Conductive Epoxy Resin

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Epoxies, Etc 50-3253FR Flame Retardant Thermally Conductive Epoxy Resin
Categories:	Polymer; Thermoset; Epoxy; Epoxy, Electrically Conductive
Material Notes:	Description: 50-3253FR Potting and Encapsulating Compound has been formulated to meet the stringent non-burning requirements of UL 94 V-0. This medium viscosity system offers high thermal conductivity, low shrinkage, low exotherm, and outstanding electrical insulation properties. The high thermal conductivity helps extend the life of assemblies by quickly dissipating heat away from critical components. 50-3253FR is designed for ease of use. It has a convenient 1:1 mix ratio. Typical applications for the 50-3253FR include potting and encapsulating power supplies, transformers, batteries, coils, insulators, sensors, etc. The 50-3253FR is an excellent choice for applications that require a flame retardant compound with high thermal conductivity. Features: Thermally conductive Easy 1:1 ratio Shock and vibration resistant Flame Retardant cuitry Benefits: Protects electronics by quickly transferring heat Ideal for use with meter mix dispense equipment Will not damage electronic components Meets UL94V-0 non-burning requirements Information provided by Epoxies, Etc
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Physical Properties	Original Value	Comments

Specific Gravity	1.49 g/cc	Hardener
	1.60 g/cc	Resin
Viscosity	60000 cP	Resin
	60000 cP	Mixed
	64000 cP	Hardener

Mechanical Properties	Original Value	Comments
Hardness, Shore D	55 @Temperature 75.0 °C
	80 @Temperature 25.0 °C

Electrical Properties	Original Value	Comments
Volume Resistivity	7.60e+13 ohm-cm
Dielectric Constant	5.0 @Frequency 100 Hz
Dielectric Strength	485 V/mil

Thermal Properties	Original Value	Comments
Thermal Conductivity	2.16 W/m-K
Maximum Service Temperature, Air	155 °C
Minimum Service Temperature, Air	-65.0 °C

Processing Properties	Original Value	Comments
Cure Time	2.00 - 3.00 hour @Temperature 65.0 °C
	30.0 min @Temperature 100 °C
	24.0 - 48.0 hour @Temperature 25.0 °C
Pot Life	100 min @Load 0.100 kg

Descriptive Properties
Color	Beige	Hardener
	Black	Mixed
	Black	Resin

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PFEPOX062 / 316739

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