Poly Alloy Etoma™ ET2101 PS with Carbon Black

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Poly Alloy Etoma™ ET2101 PS with Carbon Black
Categories:	Polymer; Thermoplastic; Polystyrene (PS); Polystyrene, Carbon Black Filled
Material Notes:	Etoma ET2101 resin is a conductive compound based on high impact polystyrene with carbon black. The ET2101 resin offers the permanent electrostatic discharge (ESD). With excellent mechanical properties, ET2101 can be used on general purpose. Information provided by Poly Alloy Inc.
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Physical Properties	Metric	English	Comments

Specific Gravity	1.09 g/cc	1.09 g/cc	ASTM D792
Melt Flow	1.0 g/10 min @Load 2.16 kg, Temperature 230 °C	1.0 g/10 min @Load 4.76 lb, Temperature 446 °F	ASTM D1238

Mechanical Properties	Metric	English	Comments
Tensile Strength	22.6 MPa	3270 psi	ASTM D638
Elongation at Break	8.0 %	8.0 %	ASTM D638
Flexural Strength	42.2 MPa	6120 psi	ASTM D790
Flexural Modulus	2.35 GPa	341 ksi	ASTM D790
Izod Impact, Notched	1.18 J/cm	2.20 ft-lb/in	ASTM D256

Electrical Properties	Metric	English	Comments
Surface Resistivity per Square	10000 - 1.00e+6 ohm	10000 - 1.00e+6 ohm	ASTM D257

Thermal Properties	Metric	English	Comments
Deflection Temperature at 0.46 MPa (66 psi)	86.0 °C	187 °F	ASTM D648

Processing Properties	Metric	English	Comments
Rear Barrel Temperature	200 - 210 °C	392 - 410 °F
Middle Barrel Temperature	200 - 220 °C	392 - 428 °F
Front Barrel Temperature	205 - 225 °C	401 - 437 °F
Nozzle Temperature	200 - 230 °C	392 - 446 °F
Mold Temperature	40.0 - 65.0 °C	104 - 149 °F
Drying Temperature	80.0 °C	176 °F
Dry Time	2.00 - 4.00 hour	2.00 - 4.00 hour
Shelf Life	24.0 Month	24.0 Month

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PPALLOY027 / 278306

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