Toyobo CoolPoly® E3629 PA6

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Toyobo CoolPoly® E3629 PA6
Categories:	Polymer; Thermoplastic; Nylon (Polyamide PA); Nylon 6 (PA6); Nylon 6, Unreinforced
Material Notes:	Product Description: CoolPoly E series of thermally conductive plastics transfers heat, a characteristic previously unavailable in injection molding grade polymers. CoolPoly is lightweight, netshape moldable and allows design freedom in applications previously restricted to metals. This grade is UV stable for exterior automotive applications as well as interior. It has good impact characteristics and high thermal conductivity. Availability: Africa & Middle East; Europe; Asia Pacific; Latin America; North America Use: Lighting Applications Information provided by Celanese
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Physical Properties	Original Value	Comments

Density	1.60 g/cc	ISO 1183
Linear Mold Shrinkage, Flow	0.0030 - 0.0040 cm/cm	ISO 294-4
Linear Mold Shrinkage, Transverse	0.0040 - 0.0050 cm/cm	ISO 294-4

Mechanical Properties	Original Value	Comments
Tensile Strength at Break	7540 psi	ISO 527-2/5
Elongation at Break	0.80 %	ISO 527-2/5
Tensile Modulus	1.45e+6 psi	ISO 527-1
Flexural Strength	13100 psi	ISO 178
Flexural Modulus	1.74e+6 psi	ISO 178
Flexural Strain at Break	1.1 %	ISO 178
Poissons Ratio	0.23	ISO 527
Charpy Impact Unnotched	3.80 ft-lb/in²	ISO 179/1eU
Charpy Impact, Notched	1.90 ft-lb/in²	ISO 179/1eA

Electrical Properties	Original Value	Comments
Volume Resistivity	<= 100 ohm-cm	IEC 62631-3-1
Surface Resistance	>= 600 ohm	IEC 62631-3-2
Shielding Effectiveness	30.6 dB @Frequency 1e+9 Hz	EMI; ASTM D4935

Thermal Properties	Original Value	Comments
CTE, linear, Parallel to Flow	12.0 µin/in-°F	ISO 11359-2
CTE, linear, Transverse to Flow	35.0 µin/in-°F	ISO 11359-2
Thermal Conductivity	28.0 BTU-in/hr-ft²-°F	Thruplane; ASTM D1461
	120 BTU-in/hr-ft²-°F	Flow; ASTM D1461
Deflection Temperature at 1.8 MPa (264 psi)	401 °F	Unannealed; ISO 75-2/A

Processing Properties	Original Value	Comments
Feed Temperature	122 °F	Injection
Rear Barrel Temperature	518 °F
Middle Barrel Temperature	527 °F
Front Barrel Temperature	536 °F
Nozzle Temperature	554 °F
Zone 4	545 °F	Injection
Melt Temperature	536 - 554 °F
Mold Temperature	203 - 275 °F
Drying Temperature	176 °F
Dry Time	2.00 - 4.00 hour
Back Pressure	<= 508 psi

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PHCQ6273 / 310966

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