RTP Company RTP 399 X 138765 Polycarbonate (PC), ESD Protection - Permanently Static Dissipative

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RTP Company RTP 399 X 138765 Polycarbonate (PC), ESD Protection - Permanently Static Dissipative - UV Stabilized
Categories:	Polymer; Thermoplastic; Polycarbonate (PC)
Material Notes:	This compound has been formulated to meet the static dissipative requirements of the ATEX Directive. Based on test results of comparable resin compounds and information provided by RTP Company's suppliers, RTP expects the UL746C Outdoor Suitability rating of RTP
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Physical Properties	Original Value	Comments

Specific Gravity	1.19 g/cc	ASTM D 792
Linear Mold Shrinkage	0.0060 - 0.0090 cm/cm @Thickness 3.20 mm	ASTM D 955
Melt Flow	3.0 g/10 min @Load 2.16 kg, Temperature 230 °C	ASTM D 1238

Mechanical Properties	Original Value	Comments
Tensile Strength at Break	7800 psi	ASTM D 638
Elongation at Break	>= 10 %	ASTM D 638
Tensile Modulus	300 ksi	ASTM D 638
Flexural Strength	12000 psi	ASTM D 790
Flexural Modulus	300 ksi	ASTM D 790
Izod Impact, Notched	14.0 ft-lb/in @Thickness 3.20 mm	ASTM D 256
Izod Impact, Unnotched	NB @Thickness 3.20 mm	ASTM D 4812

Electrical Properties	Original Value	Comments
Surface Resistance	<= 1.00e+9 ohm	ESD STM11.11
Static Decay	<= 0.50 sec	MIL-PRF-81705D, 5kV to 50 V, 12% RH; FTMS101C; 4046.1

Thermal Properties	Original Value	Comments
Flammability, UL94	HB @Thickness 1.50 mm

Processing Properties	Original Value	Comments
Melt Temperature	440 - 480 °F
Mold Temperature	140 - 200 °F
Drying Temperature	200 °F @Time 14400 - 21600 sec
Moisture Content	0.020 %
Dew Point	-20.0 °F
Injection Pressure	10000 - 15000 psi

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PQZQA29959 / 239918

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