Cosmic Plastics K61/6230 Long Glass Fiber Filled Diallyl Iso-Phthalate Molding Compound

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Cosmic Plastics K61/6230 Long Glass Fiber Filled Diallyl Iso-Phthalate Molding Compound
Categories:	Polymer; Thermoset; Diallyl Phthalate (DAP); Diallyl Phthalate (DAP) Molding Compound, Long Glass Fiber Filled
Material Notes:	Description: Cosmic K61 / 6230 is a long glass fiber filled, general purpose diallyl iso-phthalate molding compound which is supplied in a flake form. It can be preformed and molds easily in standard compression or transfer equipment. Features: It has excellent mechanical and electrical properties with a high dielectric strength and low dielectric constant. It has superior heat resistance and excellent machining qualities. K61 / 6230 has a shelf life of two years at room temperature with no reduction in performance. Applications: The high strength of this material makes it ideal for switches, terminals, housings, structural parts and insulators. Information provided by Cosmic Plastics Inc
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Physical Properties	Metric	English	Comments

Specific Gravity	1.72 g/cc	1.72 g/cc
Bulk Factor	6.0	6.0
Water Absorption	0.25 % @Temperature 50.0 °C, Time 173000 sec	0.25 % @Temperature 122 °F, Time 48.0 hour
Linear Mold Shrinkage	0.0010 - 0.0040 cm/cm	0.0010 - 0.0040 in/in

Mechanical Properties	Metric	English	Comments
Tensile Strength at Break	41.4 - 68.9 MPa	6000 - 10000 psi
Flexural Strength	89.6 - 117 MPa	13000 - 17000 psi
Compressive Strength	165 - 207 MPa	24000 - 30000 psi
Izod Impact, Notched	1.60 - 3.20 J/cm	3.00 - 6.00 ft-lb/in

Electrical Properties	Metric	English	Comments
Volume Resistivity	>= 1.00e+16 ohm-cm	>= 1.00e+16 ohm-cm
	3.00e+10 ohm-cm @Temperature 70.0 °C, Time 2.59e+6 sec	3.00e+10 ohm-cm @Temperature 158 °F, Time 720 hour	100% RH
Surface Resistance	>= 1.00e+16 ohm	>= 1.00e+16 ohm
	5.00e+10 ohm @Temperature 70.0 °C, Time 2.59e+6 sec	5.00e+10 ohm @Temperature 158 °F, Time 720 hour	100% RH
Dielectric Constant	3.8 @Frequency 1e+6 Hz	3.8 @Frequency 1e+6 Hz	Dry
	3.9 @Frequency 1e+6 Hz	3.9 @Frequency 1e+6 Hz	Wet
	4.0 @Frequency 1000 Hz	4.0 @Frequency 1000 Hz	Dry
	4.1 @Frequency 1000 Hz	4.1 @Frequency 1000 Hz	Wet
Dielectric Strength	15.7 kV/mm	400 kV/in	Wet, step by step
	16.1 kV/mm	410 kV/in	Dry, step by step
Dielectric Breakdown	60 V	60 V	Wet, step by step
	64 V	64 V	Dry, step by step
Dissipation Factor	0.0080 @Frequency 1000 Hz	0.0080 @Frequency 1000 Hz	Dry
	0.0090 @Frequency 1000 Hz	0.0090 @Frequency 1000 Hz	Wet
	0.012 @Frequency 1e+6 Hz	0.012 @Frequency 1e+6 Hz	Dry
	0.013 @Frequency 1e+6 Hz	0.013 @Frequency 1e+6 Hz	Wet
Arc Resistance	180 sec	180 sec

Thermal Properties	Metric	English	Comments
CTE, linear	24.0 µm/m-°C @Temperature -40.0 - 100 °C	13.3 µin/in-°F @Temperature -40.0 - 212 °F
Heat Distortion Temperature	260 °C	500 °F

Processing Properties	Metric	English	Comments
Mold Temperature	135 - 170 °C	275 - 338 °F

Descriptive Properties
Dimensional Stability	<0.01%
MIL-M-14	GDI-30		ASTM D5948-96
	GII-30		ASTM D5948-96
Molding Pressure	500-8000 psi

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PCOSM013 / 190795

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