Cosmic Plastics FARBOSET® 5000 Black Mineral and Glass Filled Epoxy Molding Compound

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Cosmic Plastics FARBOSET® 5000 Black Mineral and Glass Filled Epoxy Molding Compound
Categories:	Polymer; Thermoset; Epoxy; Epoxy, Molded, Glass Fiber Filler; Epoxy, Molded, Mineral Filled
Material Notes:	Cosmic FARBOSET 5000 Black is a mineral and glass filled epoxy molding compound featuring fast cure rates, low abrasion and excellent hot strength. It is designed for the encapsulation of coils, transformers, switches and other electrical components requiring good hot rigidity in molding. It’s low abrasion characteristics makes 5000 especially suited for the encapsulation of solenoid valves. Information provided by Cosmic Plastics Inc
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Physical Properties	Original Value	Comments

Specific Gravity	1.88 g/cc
Bulk Density	1.00 g/cc	powder
Water Absorption	0.040 % @Time 86400 sec
Linear Mold Shrinkage	0.0060 in/in
Spiral Flow	66.0 cm	EMMI 1-66A

Mechanical Properties	Original Value	Comments
Hardness, Shore D	75
Tensile Strength at Break	9500 psi
Flexural Strength	16500 psi
Flexural Modulus	1.95e+6 psi
Compressive Strength	41000 psi
Izod Impact, Notched	0.300 ft-lb/in

Electrical Properties	Original Value	Comments
Volume Resistivity	>= 5.00e+16 ohm-cm
Surface Resistance	>= 1.00e+16 ohm
Dielectric Constant	4.5 @Frequency 1000 Hz
Dielectric Strength	>= 400 V/mil	short time 125 mil
Dissipation Factor	0.0070 @Frequency 1000 Hz
Dielectric Loss Index	0.032 @Frequency 1000 Hz
Arc Resistance	180 sec

Thermal Properties	Original Value	Comments
CTE, linear	27.0 µm/m-°C	Alpha 1
	79.0 µm/m-°C	Alpha 2
Thermal Conductivity	16.0 W/m-K
Glass Transition Temp, Tg	150 °C
Flammability, UL94	HB @Thickness 1.59 mm

Processing Properties	Original Value	Comments
Mold Temperature	150 - 180 °C
Cure Time	1.00 - 3.00 min @Temperature 150 °C
Gel Time	0.500 min @Pressure 6.89 MPa, Temperature 150 °C	Ram Follower
Shelf Life	0.0670 Month @Temperature 35.0 °C	2 days
	0.250 Month @Temperature 25.0 °C	1 week
	12.0 Month @Temperature 5.00 °C

Descriptive Properties
Molding Pressure	50-1000 psi

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