Premix Thermoplastics PRE-ELEC® ESD 7300

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Premix Thermoplastics PRE-ELEC® ESD 7300
Categories:	Polymer; Thermoplastic; Polycarbonate (PC); Polyester, TP; Polybutylene Terephthalate (PBT)
Material Notes:	PRE-ELEC ESD 7300 is a static dissipative thermoplastic compound based on PC/PBT. The dissipative property is permanent and built into the polymer chain. PRE-ELEC ESD 7300 has been developed for injection molding. The products made out of PRE-ELEC ESD 7300 are washable, reusable and recyclable. Surface resistance values of 108 ohms (EOS/ESD S11.11-1993, IEC 61340-5-1) can be achieved with optimum processing parameters. Typical applications include injection molded technical parts used in e.g. office machines, telecommunications and other electronic equipments to give a permanent ESD protection. Information provided by Premix Thermoplastics Inc.
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Physical Properties	Original Value	Comments

Density	1.10 g/cc
Linear Mold Shrinkage	0.0080 - 0.010 cm/cm	ISO 294-4

Mechanical Properties	Original Value	Comments
Hardness, Shore D	74 @Thickness 3.00 mm	molded sheet; ISO 868
Tensile Strength, Ultimate	43.0 MPa	4.0 mm thick, 10.0 mm wide molded rod; ISO 527
Tensile Strength, Yield	44.0 MPa	4.0 mm thick, 10.0 mm wide molded rod; ISO 527
Elongation at Break	200 %	4.0 mm thick, 10.0 mm wide molded rod; ISO 527
Elongation at Yield	10 %	4.0 mm thick, 10.0 mm wide molded rod; ISO 527
Modulus of Elasticity	1.75 GPa	4 mm thick;10.0 mm wide molded rod; ISO 178
Izod Impact, Notched	380 J/m @Thickness 4.00 mm, Temperature 23.0 °C	ISO 180
Izod Impact, Unnotched	NB @Thickness 4.00 mm, Temperature 23.0 °C	ISO 180

Electrical Properties	Original Value	Comments
Surface Resistance	<= 1.00e+10 ohm @Thickness 3.00 mm	molded plate; ISO IEC 61340-5-1
Static Decay	<= 2.0 sec @Thickness 3.00 mm	molded plate; ISO IEC 61340-5-1

Thermal Properties	Original Value	Comments
Deflection Temperature at 0.46 MPa (66 psi)	90.0 °C	4 mm thick;10.0 mm wide molded rod; ISO 75/Method Bf
Deflection Temperature at 1.8 MPa (264 psi)	66.0 °C	4 mm thick;10.0 mm wide molded rod; ISO 75/Method Af
Vicat Softening Point	114 °C	Rate B; 4 mm thick;10.0 mm wide molded rod; ISO 306/B50
	147 °C	Rate A; 4 mm thick;10.0 mm wide molded rod; ISO 306/A50
Flammability, UL94	HB @Thickness 1.00 mm	ISO RD524
	HB @Thickness 3.00 mm	ISO RD524

Processing Properties	Original Value	Comments
Melt Temperature	210 - 240 °C
Mold Temperature	30.0 - 70.0 °C
Drying Temperature	80.0 - 100 °C @Time 7200 - 14400 sec	Pre-drying in a dehumidifier
Moisture Content	<= 0.15 %	When Produced
Shelf Life	12.0 Month	Normal Storing Conditions

Descriptive Properties
Appearance	Granule
Color	Black
Injection Pressure	Moderate to High
Injection Speed	Moderate to High
Post Pressure, psi	5800 - 8700

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to go back to viewing the property data in MatWeb's normal format.

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