Idemitsu Kosan TARFLON ™ SK3730 Polycarbonate Alloy

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Idemitsu Kosan TARFLON ™ SK3730 Polycarbonate Alloy
Categories:	Polymer; Thermoplastic; Polycarbonate (PC)
Material Notes:	Flame retardant PC alloy grade. Filler reinforced, High Stiffness, Dimensional Precision. Polycarbonate is known for its high impact resistance, good transparency and heat resistance, and superb precision and electrical properties. TARFLON is used in a wide range of applications such as house wares, office equipment , mobile devices, communications equipment, display devices such as LCD backlight parts, automotive, lighting and many fields. Information provided by Idemitsu Losan Co.
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Physical Properties	Original Value	Comments

Density	1.43 g/cc	ISO 1183(JIS K7112)
Linear Mold Shrinkage, Flow	0.0017 cm/cm @Thickness 2.00 mm	Idemitsu Method
Linear Mold Shrinkage, Transverse	0.0019 cm/cm @Thickness 2.00 mm	Idemitsu Method
Melt Flow	11.44 g/10 min @Load 2.16 kg, Temperature 260 °C	ISO 1133 (JIS K7210)
Spiral Flow	22.0 cm @Thickness 2.00 mm	Width:10mm. Cylinder: 240°C/Mold: 40°C. Inj.Pressure: 125 MPa.; Idemitsu Method

Mechanical Properties	Original Value	Comments
Tensile Strength, Yield	74.0 MPa	ISO 527-1,2 (JIS K7161, 7162)
Elongation at Break	1.5 %	Nominal; ISO 527-1,2 (JIS K7161, 7162)
Flexural Strength	113 MPa	ISO 178 (JIS K7171)
Flexural Modulus	9.00 GPa	ISO 178 (JIS K7171)
Charpy Impact, Notched	3.00 kJ/m² @Temperature 23.0 °C	ISO 179-1(JIS K7111)

Thermal Properties	Original Value	Comments
CTE, linear, Parallel to Flow	23.0 µm/m-°C	ISO 11359-2
CTE, linear, Transverse to Flow	45.0 µm/m-°C	ISO 11359-2
Deflection Temperature at 1.8 MPa (264 psi)	100 °C	ISO 75-1,2 (JIS K7191-1,2)
UL RTI, Electrical	50.0 °C	UL746B
UL RTI, Mechanical with Impact	50.0 °C	UL746B
UL RTI, Mechanical without Impact	50.0 °C	UL746B
Flammability, UL94	V-1 @Thickness 1.50 mm	BK, NC
	5VB @Thickness 2.00 mm	BK, NC

Processing Properties	Original Value	Comments
Melt Temperature	270 - 280 °C	Cylinder Temperature
	<= 320 °C	Max Cylinder Temperature
Mold Temperature	40.0 - 70.0 °C
Drying Temperature	80.0 - 100 °C @Time 18000 - 28800 sec

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PIDEM232 / 249596

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