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Unitika PT-3020

Category	Polymer , Thermoplastic , Polyarylate
Manufacturer	Unitika
Trade Name
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Unitika PT-3020.pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

Characteristics: Dimensional accuracy (planarity) Heat resistance Creep resistance and elasticity RigidityInformation provided by Unitika Ltd.

Physical Properties	Metric	English	Comments
Density	1.36 g/cc	0.0491 lb/in³	ASTM D792
Water Absorption	0.12 % @Thickness 3.17 mm, Time 86400 sec	0.12 % @Thickness 0.125 in, Time 24.0 hour	ASTM D570
Linear Mold Shrinkage, Flow	0.0030 - 0.0040 cm/cm @Thickness 3.00 mm	0.0030 - 0.0040 in/in @Thickness 0.118 in
Linear Mold Shrinkage, Transverse	0.0040 - 0.0050 cm/cm @Thickness 3.00 mm	0.0040 - 0.0050 in/in @Thickness 0.118 in

Mechanical Properties	Metric	English	Comments
Tensile Strength at Break	67.0 MPa	9720 psi	ASTM D638
Elongation at Break	6.0 %	6.0 %	ASTM D638
Flexural Strength	111 MPa	16100 psi	ASTM D790
Flexural Modulus	3.80 GPa	551 ksi	ASTM D790

Thermal Properties	Metric	English	Comments
CTE, linear	35.0 - 40.0 µm/m-°C	19.4 - 22.2 µin/in-°F	ASTM D696
Deflection Temperature at 1.8 MPa (264 psi)	165 °C	329 °F	ASTM D648

Processing Properties	Metric	English	Comments
Rear Barrel Temperature	290 - 310 °C	554 - 590 °F
Middle Barrel Temperature	320 - 340 °C	608 - 644 °F
Front Barrel Temperature	330 - 350 °C	626 - 662 °F
Nozzle Temperature	330 - 350 °C	626 - 662 °F
Mold Temperature	110 - 130 °C	230 - 266 °F	actual surface temp
Drying Temperature	140 °C	284 °F
Dry Time	6.00 - 24.0 hour	6.00 - 24.0 hour
Back Pressure	0.490 - 1.47 MPa	71.1 - 213 psi	gage pressure

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