Poly Alloy Etoma™ ET1181 PP with Carbon Black

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Poly Alloy Etoma™ ET1181 PP with Carbon Black
Categories:	Polymer; Thermoplastic; Polypropylene (PP); Polypropylene with Carbon Black Filler
Material Notes:	Etoma ET1181 resin is a NHFR (Non Halogen Flame Retardant) conductive compound based on polypropylene with carbon black. The formula of ET1181 is designed to general purpose application which has not only stable electrical conductivity but flame retardant property. Information provided by Poly Alloy Inc.
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Physical Properties	Metric	English	Comments

Specific Gravity	1.08 g/cc	1.08 g/cc	ASTM D792
Melt Flow	9.5 g/10 min @Load 2.16 kg, Temperature 230 °C	9.5 g/10 min @Load 4.76 lb, Temperature 446 °F	ASTM D1238

Mechanical Properties	Metric	English	Comments
Tensile Strength	16.7 MPa	2420 psi	ASTM D638
Elongation at Break	5.5 %	5.5 %	ASTM D638
Flexural Strength	26.5 MPa	3840 psi	ASTM D790
Flexural Modulus	1.55 GPa	225 ksi	ASTM D790
Izod Impact, Notched	0.981 J/cm	1.84 ft-lb/in	ASTM D256

Electrical Properties	Metric	English	Comments
Surface Resistivity per Square	<= 200000 ohm	<= 200000 ohm	ASTM D257

Processing Properties	Metric	English	Comments
Rear Barrel Temperature	190 - 210 °C	374 - 410 °F
Middle Barrel Temperature	200 - 220 °C	392 - 428 °F
Front Barrel Temperature	210 - 220 °C	410 - 428 °F
Nozzle Temperature	210 - 230 °C	410 - 446 °F
Mold Temperature	30.0 - 70.0 °C	86.0 - 158 °F
Drying Temperature	120 °C	248 °F
Dry Time	4.00 - 8.00 hour	4.00 - 8.00 hour
Shelf Life	24.0 Month	24.0 Month

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PPALLOY023 / 278302

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