Cosmic Plastics E484-FDA Mineral/Glass Filled Epoxy Molding Compound

Login to see your most recently viewed materials here. Or if you don't have an account with us yet, then click here to register.

Cosmic Plastics E484-FDA Mineral/Glass Filled Epoxy Molding Compound
Categories:	Polymer; Thermoset; Epoxy; Epoxy, Molded, Glass Fiber Filler; Epoxy, Molded, Mineral Filled
Material Notes:	Description: Cosmic E484-FDA is a mineral filled, glass reinforced, electrical grade epoxy molding compound which is supplied in a granular form. E484-FDA has been approved for direct food contact use. Features: It has excellent mechanical strength and electrical properties, especially at high temperatures. It has passed NASA out gassing tests. Applications: Used in electrical hardware applications such as underwater connectors and other insulation applications. Information provided by Cosmic Plastics Inc
Vendors:	No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
Printer friendly version Download as PDF Download to Excel (requires Excel and Windows) Export data to your CAD/FEA program Add to Folder:

Physical Properties	Metric	English	Comments

Specific Gravity	1.95 g/cc	1.95 g/cc
Bulk Factor	2.0 - 5.0	2.0 - 5.0
Water Absorption	0.25 % @Temperature 50.0 °C, Time 173000 sec	0.25 % @Temperature 122 °F, Time 48.0 hour
Linear Mold Shrinkage	0.0020 - 0.0040 cm/cm	0.0020 - 0.0040 in/in

Mechanical Properties	Metric	English	Comments
Hardness, Barcol	65 - 75	65 - 75
Tensile Strength at Break	96.5 MPa	14000 psi
Flexural Strength	131 MPa	19000 psi
Flexural Modulus	17.9 GPa	2600 ksi
Compressive Strength	207 MPa	30000 psi
Izod Impact, Notched	0.320 J/cm	0.600 ft-lb/in

Electrical Properties	Metric	English	Comments
Surface Resistance	>= 1.00e+15 ohm	>= 1.00e+15 ohm
Dielectric Constant	4.7 @Frequency 1e+6 Hz	4.7 @Frequency 1e+6 Hz	Wet
	5.4 @Frequency 1000 Hz	5.4 @Frequency 1000 Hz	Wet
Dielectric Strength	13.8 kV/mm	350 kV/in	Wet, step by step
Dielectric Breakdown	60 V	60 V	Wet, step by step
Dissipation Factor	0.0080 @Frequency 1e+6 Hz	0.0080 @Frequency 1e+6 Hz	Wet
	0.011 @Frequency 1000 Hz	0.011 @Frequency 1000 Hz	Wet
Arc Resistance	186 sec	186 sec

Thermal Properties	Metric	English	Comments
CTE, linear	29.3 µm/m-°C	16.3 µin/in-°F	Alpha 1
	92.0 µm/m-°C	51.1 µin/in-°F	Alpha 2
Thermal Conductivity	0.0418 W/m-K	0.290 BTU-in/hr-ft²-°F
Heat Distortion Temperature	260 °C	500 °F
Glass Transition Temp, Tg	165 °C	329 °F

Processing Properties	Metric	English	Comments
Mold Temperature	150 - 180 °C	302 - 356 °F

Compliance Properties	Metric	English	Comments
FDA	Yes	Yes

Descriptive Properties
Molding Pressure	500-8000 psi

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

Users viewing this material also viewed the following:
PTS PPE-LXS110 PPE-PS
Overview of materials for Polybutylene Terephthalate (PBT), Flame Retardant
Mitsubishi Chemical Advanced Materials Duratron™ CU60 PBI Polybenzimidazole, unfilled, compression molded
General Plastics LAST-A-FOAM® R-9320 Thermal Isolation Blocks
ExxonMobil Santoprene® 251-80W232 Thermoplastic Elastomer

PCOSM017 / 190799

	Advertise with MatWeb!
	Data sheets for over 180,000 metals, plastics, ceramics, and composites.
	HOME • SEARCH • TOOLS • SUPPLIERS • FOLDERS • ABOUT US • FAQ • LOG IN

System Message