ITW Insulcast® 504 Epoxy Potting/Encapsulation Compound

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ITW Insulcast® 504 Epoxy Potting/Encapsulation Compound
Categories:	Polymer; Thermoset; Epoxy
Material Notes:	Insulcast® solutions are compounds designed for potting and encapsulating. INSULCAST 504 is an unfilled 100% solids epoxy resin casting or impregnating material. The product has excellent physical and electrical properties. Information provided by ITW Performance Polymers.
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Physical Properties	Metric	English	Comments

Specific Gravity	0.950 g/cc	0.950 g/cc	Uncured. Insulcure 11B
	0.970 g/cc	0.970 g/cc	Uncured. Insulcure 9
	1.18 g/cc	1.18 g/cc	Uncured. Insulcast 504
Viscosity	55 cP	55 cP	Insulcure 9; ASTM D2392
	175 - 200 cP	175 - 200 cP	Uncured, mixed. Insulcure 9; ASTM D2393
	300 cP	300 cP	Uncured, mixed. Insulcure 11B; ASTM D2393
	700 cP	700 cP	Insulcast 504; ASTM D2392
	700 cP	700 cP	Insulcure 11B; ASTM D2392

Mechanical Properties	Metric	English	Comments
Hardness, Shore D	75 - 80	75 - 80	cured. Insulcure 9; ASTM D2240
	85	85	cured. Insulcure 11B; ASTM D2240
Tensile Strength	73.8 MPa	10700 psi	cured. Insulcure 9; ASTM D638
	75.8 MPa	11000 psi	cured. Insulcure 11B; ASTM D638
Elongation at Break	4.5 %	4.5 %	Cured. Insulcure 9; ASTM D638
	5.0 %	5.0 %	Cured. Insulcure 11B; ASTM D638
Flexural Strength	121 MPa	17500 psi	Cured. Insulcure 9; ASTM D790
	124 MPa	18000 psi	Cured. Insulcure 11B; ASTM D790
Compressive Strength	96.5 MPa	14000 psi	Cured. Insulcure 9; ASTM D695
	107 MPa	15500 psi	Cured. Insulcure 11B; ASTM D695
Izod Impact, Notched	0.200 J/cm	0.375 ft-lb/in	Cured. Insulcure 11B
	0.200 J/cm	0.375 ft-lb/in	Cured. Insulcure 9

Electrical Properties	Metric	English	Comments
Volume Resistivity	1.00e+15 ohm-cm	1.00e+15 ohm-cm	Insulcure 11B; ASTM D257
	2.60e+15 ohm-cm	2.60e+15 ohm-cm	Insulcure 9; ASTM D257
Dielectric Constant	4.0 @Frequency 1000 Hz	4.0 @Frequency 1000 Hz	Insulcure 9; ASTM D150
	4.2 @Frequency 1000 Hz	4.2 @Frequency 1000 Hz	Insulcure 11B; ASTM D150
Dielectric Strength	16.7 kV/mm	425 kV/in	Insulcure 9; ASTM D149
	17.1 kV/mm	435 kV/in	Insulcure 11B; ASTM D149
Dissipation Factor	0.010 @Frequency 1000 Hz	0.010 @Frequency 1000 Hz	Insulcure 11B; ASTM D150
	0.022 @Frequency 1000 Hz	0.022 @Frequency 1000 Hz	Insulcure 9; ASTM D150

Thermal Properties	Metric	English	Comments
CTE, linear	61.0 µm/m-°C	33.9 µin/in-°F	Cured. Insulcure 9
	75.0 µm/m-°C	41.7 µin/in-°F	Cured. Insulcure 11B
Thermal Conductivity	0.231 W/m-K	1.60 BTU-in/hr-ft²-°F	Cured. Insulcure 11B
	0.231 W/m-K	1.60 BTU-in/hr-ft²-°F	Cured. Insulcure 9
Maximum Service Temperature, Air	105 °C	221 °F	Insulcure 9
	155 °C	311 °F	Insulcure 11B
Heat Distortion Temperature	75.0 °C	167 °F	Load Not Reported. Insulcure 9
	155 °C	311 °F	Load Not Reported. Insulcure 11B

Processing Properties	Metric	English	Comments
Pot Life	30.0 min @Temperature 25.0 °C	30.0 min @Temperature 77.0 °F	Insulcure 9.100 grams
	360 min @Temperature 25.0 °C	360 min @Temperature 77.0 °F	Insulcure 11B. 100 grams
Shelf Life	12.0 Month	12.0 Month	Insulcast 504
	12.0 Month	12.0 Month	Insulcure 11B
	12.0 Month	12.0 Month	Insulcure 9

Descriptive Properties
Color	Amber		Uncured. Insulcure 9
	Amber		Uncured. Insulcure 11B
	Black		Uncured. Insulcast 504
Mix Ratio by weight	100:12		504:Insulcure 9
	100:18		504:Insulcure 11B

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PITWIN9102 / 239612

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