Encom Polymers EnCounter 103IM PBT, Toughened

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Encom Polymers EnCounter 103IM PBT, Toughened
Categories:	Polymer; Thermoplastic; Polyester, TP; Polybutylene Terephthalate (PBT); Polybutylene Terephthalate (PBT), Unreinforced, Molded
Material Notes:	Appearance: Black, Natural or Colors Processing Methods: Injection Molding Applications: Good Chemical Resistance, High Gloss, Fast Cycle and Good Flow Information provided by EnCom Polymers
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Physical Properties	Metric	English	Comments

Specific Gravity	1.29 g/cc	1.29 g/cc	ASTM D792
Maximum Moisture Content	0.020	0.020
Linear Mold Shrinkage, Flow	0.019 - 0.023 cm/cm @Thickness 3.20 mm	0.019 - 0.023 in/in @Thickness 0.126 in	ASTM D955

Mechanical Properties	Metric	English	Comments
Tensile Strength, Yield	41.0 MPa	5950 psi	ASTM D638
Elongation at Break	>= 25 %	>= 25 %	ASTM D638
Flexural Strength	62.0 MPa	8990 psi	ASTM D790
Flexural Modulus	1.931 GPa	280.1 ksi	ASTM D790
Izod Impact, Notched	1.07 J/cm	2.00 ft-lb/in	ASTM D256

Thermal Properties	Metric	English	Comments
Deflection Temperature at 0.46 MPa (66 psi)	121 °C	250 °F	ASTM D648
Deflection Temperature at 1.8 MPa (264 psi)	49.0 °C	120 °F	ASTM D648

Processing Properties	Metric	English	Comments
Rear Barrel Temperature	238 - 254 °C	460 - 490 °F
Middle Barrel Temperature	238 - 254 °C	460 - 490 °F
Front Barrel Temperature	243 - 260 °C	470 - 500 °F
Nozzle Temperature	238 - 254 °C	460 - 490 °F
Melt Temperature	243 - 260 °C	470 - 500 °F
Mold Temperature	48.9 - 76.7 °C	120 - 170 °F
Drying Temperature	121 °C	250 °F
Dry Time	3.00 hour	3.00 hour
	<= 8.00 hour	<= 8.00 hour

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PENCOM083 / 266097

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