Carbon Printers EPX 82 Epoxy, Dry

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Carbon Printers EPX 82 Epoxy, Dry
Categories:	Polymer; 3D Printing/Additive Manufacturing Polymer; Thermoset; Epoxy
Material Notes:	EPX 82 combines functional toughness, stiffness, and temperature resistance making it useful in a variety of automotive, industrial, and consumer applications. Information provided by Carbon®
Vendors:	Click here to view all available suppliers for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
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Physical Properties	Original Value	Comments

Density	1.12 g/cc	liquid resin
	1.155 g/cc	ASTM D792

Mechanical Properties	Original Value	Comments
Hardness, Shore D	89	instant; ASTM D2240
	88 @Time 5.00 sec	ASTM D2240
Tensile Strength at Break	5.90 MPa
Tensile Strength, Ultimate	82.0 MPa
Elongation at Yield	5.5 %
Tensile Modulus	2800 MPa
Flexural Strength	130 MPa @Strain 5.0 %
Flexural Modulus	3000 MPa
Izod Impact, Notched	44.0 J/m	Machined; ASTM D256
Izod Impact, Unnotched	370 J/m	ASTM D4812
Charpy Impact Unnotched	26.0 kJ/m²	ISO 179-1/1eU
Charpy Impact, Notched	4.40 kJ/m²	Machined; ISO 179-1/1eA
Gardner Impact	0.550 J @Thickness 3.20 mm	ASTM D5420 GC
Taber Abrasion, mg/1000 Cycles	42 @Load 1.00 kg	CS-17, 100 % vacuum; ASTM D4060

Electrical Properties	Original Value	Comments
Volume Resistivity	4.99e+15 ohm-cm	ASTM D257
Dielectric Constant	3.41 @Frequency 1000 Hz	ASTM D150
Dielectric Strength	18.0 kV/mm	ASTM D149
Dissipation Factor	0.00714 @Frequency 1000 Hz	ASTM D150
Comparative Tracking Index	600 V	ASTM D3638

Thermal Properties	Original Value	Comments
CTE, linear	88.0 µm/m-°C @Temperature -60.0 - 100 °C	ASTM E831
Specific Heat Capacity	1.33 J/g-°C	ASTM E1269
Thermal Conductivity	0.194 W/m-K	ASTM C518
Deflection Temperature at 0.46 MPa (66 psi)	130 °C	ASTM D648
Deflection Temperature at 1.8 MPa (264 psi)	120 °C	ASTM D648
Flammability, UL94	HB @Thickness 1.50 mm
	HB @Thickness 3.00 mm

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PCARBP005 / 255837

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