SABIC LEXAN™ FR 955 PC (Europe)

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SABIC LEXAN™ FR 955 PC (Europe)
Categories:	Polymer; Thermoplastic; Polycarbonate (PC)
Material Notes:	LEXAN 955 Polycarbonate (PC) is an injection moldable non-chlorinated/brominated, unfilled flame retardant grade with high viscosity. It has an MVR of 7 (300°C/1.2kg) and a UL94 V0@1.5mm, 5VA at 3.0mm rating and is available in various opaque color options. Information provided by SABIC
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Physical Properties	Original Value	Comments

Density	1.20 g/cc	ISO 1183
Water Absorption	0.35 %	23°C/sat; ISO 62
Moisture Absorption	0.150 %	23°C / 50% RH; ISO 62
Linear Mold Shrinkage, Flow	0.0050 - 0.0070 cm/cm	SABIC method
Melt Flow	7.0 g/10 min @Load 1.20 kg, Temperature 300 °C	cm³/10 min; ISO 1133

Mechanical Properties	Original Value	Comments
Ball Indentation Hardness	95.0 MPa	ISO 2039-1
Tensile Strength at Break	60.0 MPa	50 mm/min; ISO 527
Tensile Strength, Yield	63.0 MPa	50 mm/min; ISO 527
Elongation at Break	85 %	50 mm/min; ISO 527
Elongation at Yield	6.0 %	50 mm/min; ISO 527
Tensile Modulus	2300 MPa	1mm/min; ISO 527
Flexural Yield Strength	90.0 MPa	2 mm/min; ISO 178
Flexural Modulus	2300 MPa	2 mm/min; ISO 178
Izod Impact, Notched (ISO)	70.0 kJ/m²	80103; ISO 180/1A
	12.0 kJ/m² @Temperature -30.0 °C	80103; ISO 180/1A
Izod Impact, Unnotched (ISO)	NB	80103; ISO 180/1U
	NB @Temperature -30.0 °C	80103; ISO 180/1U
Charpy Impact Unnotched	NB	Edgew 80103 sp=62mm; ISO 179/1eU
	NB @Temperature -30.0 °C	Edgew 80103 sp=62mm; ISO 179/1eU
Charpy Impact, Notched	75.0 kJ/m²	Edgew 80103 sp=62mm; ISO 179/1eA
	14.0 kJ/m² @Temperature -30.0 °C	Edgew 80103 sp=62mm; ISO 179/1eA
Taber Abrasion, mg/1000 Cycles	10	CS-17, 1 kg; SABIC method

Electrical Properties	Original Value	Comments
Volume Resistivity	>= 1.00e+15 ohm-cm	IEC 60093
Surface Resistance	>= 1.00e+15 ohm	ROA; IEC 60093
Dielectric Constant	2.7 @Frequency 1e+6 Hz	IEC 60250
	2.7 @Frequency 50.0 - 60.0 Hz	IEC 60250
Dielectric Strength	17.0 kV/mm @Thickness 3.20 mm	in oil; IEC 60243-1
	17.0 kV/mm @Thickness 1.00 mm	shorttime; IEC 60243-1
Dissipation Factor	0.0010 @Frequency 50.0 - 60.0 Hz	IEC 60250
	0.010 @Frequency 1e+6 Hz	IEC 60250
Comparative Tracking Index	225 V	IEC 60112

Thermal Properties	Original Value	Comments
CTE, linear, Parallel to Flow	70.0 µm/m-°C @Temperature 23.0 - 80.0 °C	ISO 11359-2
Thermal Conductivity	0.200 W/m-K	ISO 8302
Hot Ball Pressure Test	125 °C	IEC 60695-10-2
	140 °C	IEC 60695-10-2
Deflection Temperature at 0.46 MPa (66 psi)	136 °C	Edgew 120104 sp=100mm; ISO 75/Be
Deflection Temperature at 1.8 MPa (264 psi)	125 °C	1.8 MPa Edgew 120104 sp=100mm; ISO 75/Ae
Vicat Softening Point	141 °C	Rate B/50; ISO 306
	142 °C	Rate B/120; ISO 306
	150 °C	Rate A/50; ISO 306
UL RTI, Electrical	130 °C	UL 746B
UL RTI, Mechanical with Impact	120 °C	UL 746B
UL RTI, Mechanical without Impact	130 °C	UL 746B
Flammability, UL94	V-0 @Thickness 1.50 mm	UL 94
	5VA @Thickness 3.00 mm	UL 94
Oxygen Index	35 %	ISO 4589
Glow Wire Test	850 °C @Thickness 1.00 mm	IEC 60695-2-13
	960 °C @Thickness 1.00 mm	IEC 60695-2-12

Processing Properties	Original Value	Comments
Processing Temperature	60.0 - 80.0 °C	Hopper Temperature
Nozzle Temperature	280 - 310 °C	Injection Molding
Zone 1	270 - 300 °C
Zone 2	280 - 310 °C
Zone 3	290 - 320 °C
Melt Temperature	290 - 320 °C
Mold Temperature	80.0 - 120 °C
Drying Temperature	120 °C	Injection Molding
Dry Time	2.00 - 4.00 hour	Injection Molding
Moisture Content	0.020 %

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.

PSABI10580 / 244047

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