INEOS Styrolution Luran® 378P G7 Styrene Acrylonitrile (SAN)

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INEOS Styrolution Luran® 378P G7 Styrene Acrylonitrile (SAN)
Categories:	Polymer; Thermoplastic; SAN Polymer; Styrene Acrylonitrile (SAN), Molded, Glass Reinforced
Material Notes:	Luran® 378P G7 is a glass fiber-reinforced grade (35% GF) of SAN with very high stiffness and low thermal coefficient of linear expansion. It features good chemical and weathering resistance and is suitable for extrusion and injection molding. Excellent mechanical strength, Excellent dimensional stability, Good heat resistance, Chemical resistance. Applications: Window frames, Precision parts, Machine construction Information provided by Styrolution.
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Physical Properties	Metric	English	Comments

Bulk Density	0.850 g/cc	0.0307 lb/in³	with external lubricant
Density	1.36 g/cc	0.0491 lb/in³	ISO 1183
Moisture Absorption at Equilibrium	0.25 % @Temperature 23.0 °C	0.25 % @Temperature 73.4 °F	50% RH; ISO 62
Melt Flow	4.0 g/10 min @Load 10.0 kg, Temperature 220 °C	4.0 g/10 min @Load 22.0 lb, Temperature 428 °F	Volumetric; cm3/10 min; ISO 1133

Mechanical Properties	Metric	English	Comments
Hardness, Rockwell M	93	93
Ball Indentation Hardness	240 MPa	34800 psi	ISO 2039-1
Tensile Strength, Yield	110 MPa	16000 psi	ISO 527
Elongation at Break	2.0 %	2.0 %	ISO 527
Tensile Modulus	12.0 GPa	1740 ksi	ISO 527
Flexural Strength	150 MPa	21800 psi	ISO 178
Izod Impact, Notched (ISO)	4.00 kJ/m² @Temperature 23.0 °C	1.90 ft-lb/in² @Temperature 73.4 °F	ISO 180/A
	4.00 kJ/m² @Temperature -30.0 °C	1.90 ft-lb/in² @Temperature -22.0 °F	ISO 180/A
Charpy Impact Unnotched	1.70 J/cm² @Temperature 23.0 °C	8.09 ft-lb/in² @Temperature 73.4 °F	ISO 179/1eU
	1.70 J/cm² @Temperature -30.0 °C	8.09 ft-lb/in² @Temperature -22.0 °F	ISO 179/1eU
Charpy Impact, Notched	0.400 J/cm² @Temperature 23.0 °C	1.90 ft-lb/in² @Temperature 73.4 °F	ISO 179/1eA
Tensile Creep Modulus, 1 hour	9500 MPa	1.38e+6 psi	ISO 899
Tensile Creep Modulus, 1000 hours	7500 MPa	1.09e+6 psi	ISO 899

Electrical Properties	Metric	English	Comments
Volume Resistivity	1.00e+16 ohm-cm	1.00e+16 ohm-cm	IEC 60093
Surface Resistance	>= 1.00e+15 ohm	>= 1.00e+15 ohm	IEC 60093
Dielectric Constant	3.5 @Frequency 100 Hz	3.5 @Frequency 100 Hz	IEC 60250
Dissipation Factor	0.0070 @Frequency 100 Hz	0.0070 @Frequency 100 Hz	IEC 60250
	0.010 @Frequency 1e+6 Hz	0.010 @Frequency 1e+6 Hz	IEC 60250

Thermal Properties	Metric	English	Comments
CTE, linear	25.0 µm/m-°C	13.9 µin/in-°F	ISO 11359
Thermal Conductivity	0.215 W/m-K	1.49 BTU-in/hr-ft²-°F	DIN 52612-1
Deflection Temperature at 0.46 MPa (66 psi)	108 °C	226 °F	annealed 4 hours at 80°C; ISO 75
Deflection Temperature at 1.8 MPa (264 psi)	104 °C	219 °F	annealed 4 hours at 80°C; ISO 75
Vicat Softening Point	109 °C @Load 5.10 kg	228 °F @Load 11.2 lb	VST/B/50. 50C/h; ISO 306

Processing Properties	Metric	English	Comments
Melt Temperature	220 - 260 °C	428 - 500 °F	ISO 294
Mold Temperature	40.0 - 80.0 °C	104 - 176 °F	ISO 294
Injection Velocity	200 mm/sec	7.87 in/sec	ISO 294
Drying Temperature	80.0 °C @Time 7200 - 14400 sec	176 °F @Time 2.00 - 4.00 hour

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 view all the property values for this datasheet as they were originally entered into MatWeb.

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PSTYR9856 / 216083

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