Encom Polymers EnCounter 1016U PC/PBT Molding Grade, Impact Modified with UV Stabilizer

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Encom Polymers EnCounter 1016U PC/PBT Molding Grade, Impact Modified with UV Stabilizer
Categories:	Polymer; Thermoplastic; Polycarbonate (PC); Polycarbonate/Polybutylene Terephthalate (PBT) Blend, Unreinforced
Material Notes:	Appearance: Black, Natural or Colors Processing Methods: Injection Molding, Profile Extrusion Applications: Automotive, Lawn and Garden, Material Handling Information provided by EnCom Polymers
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Physical Properties	Metric	English	Comments

Specific Gravity	1.17 g/cc	1.17 g/cc	ASTM D792
Maximum Moisture Content	0.020	0.020
Linear Mold Shrinkage, Flow	0.010 - 0.012 cm/cm @Thickness 3.20 mm	0.010 - 0.012 in/in @Thickness 0.126 in	ASTM D955
Melt Flow	25 g/10 min @Load 5.00 kg, Temperature 260 °C	25 g/10 min @Load 11.0 lb, Temperature 500 °F	ASTM D1238

Mechanical Properties	Metric	English	Comments
Tensile Strength, Yield	43.0 MPa	6240 psi	ASTM D638
Elongation at Break	50 %	50 %	ASTM D638
Flexural Strength	62.0 MPa	8990 psi	ASTM D790
Flexural Modulus	2.069 GPa	300.1 ksi	ASTM D790
Izod Impact, Notched	5.87 J/cm @Temperature -40.0 °C	11.0 ft-lb/in @Temperature -40.0 °F	ASTM D256
	6.68 J/cm @Temperature 22.8 °C	12.5 ft-lb/in @Temperature 73.0 °F	ASTM D256

Thermal Properties	Metric	English	Comments
Deflection Temperature at 0.46 MPa (66 psi)	110 °C	230 °F	ASTM D648
Deflection Temperature at 1.8 MPa (264 psi)	104 °C	219 °F	ASTM D648

Processing Properties	Metric	English	Comments
Rear Barrel Temperature	249 - 282 °C	480 - 540 °F
Middle Barrel Temperature	254 - 288 °C	490 - 550 °F
Front Barrel Temperature	260 - 299 °C	500 - 570 °F
Nozzle Temperature	274 - 302 °C	525 - 575 °F
Melt Temperature	277 - 307 °C	530 - 585 °F
Mold Temperature	65.6 - 93.3 °C	150 - 200 °F
Drying Temperature	104 - 121 °C	220 - 250 °F
Dry Time	3.00 - 6.00 hour	3.00 - 6.00 hour
	<= 7.00 hour	<= 7.00 hour
Back Pressure	0.345 - 0.689 MPa	50.0 - 100 psi
Vent Depth	0.00381 - 0.00762 cm	0.00150 - 0.00300 in
Screw Speed	40 - 75 rpm	40 - 75 rpm

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