BASF Luran S 757 G ASA

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Subcategory: ASA Polymer; Polymer; Thermoplastic

Material Notes:
Information provided by BASF Corporation.

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Physical Properties	Metric	English	Comments
Density	1.07 g/cc	0.0387 lb/in³	ISO 1183
Water Absorption	1.65 %	1.65 %	ISO 62
Moisture Absorption at Equilibrium	0.35 %	0.35 %	23°C/50% R.H.; ISO 62
Linear Mold Shrinkage	0.0045 cm/cm	0.0045 in/in	ISO Data; Parallel to Flow
Linear Mold Shrinkage	0.0055 cm/cm	0.0055 in/in	MD; ASTM Test
Linear Mold Shrinkage, Transverse	0.009 cm/cm	0.009 in/in	ISO Data
Melt Flow	22 g/10 min	22 g/10 min	220°C/10kg; Estimated using room temperature density; ASTM D1238
Melt Flow	25 g/10 min	25 g/10 min	220°C/10 kg; ISO 1133
Mechanical Properties
Hardness, Rockwell R	110	110	ASTM D785
Tensile Strength, Yield	47 MPa	6820 psi	2 in/min; ASTM D638
Tensile Strength, Yield	51 MPa	7400 psi	50 mm/min; ISO 527
Elongation at Break	20 %	20 %	2 in/min; ASTM D638
Elongation at Break	8 %	8 %	50 mm/min; Nominal; ISO 527
Elongation at Yield	3.3 %	3.3 %	50 mm/min; ISO 527
Elongation at Yield	3.3 %	3.3 %	2 in/min; ASTM D638
Tensile Modulus	2.4 GPa	348 ksi	1 mm/min; ISO 527
Tensile Modulus	2.5 GPa	363 ksi	ASTM D638
Flexural Modulus	2.23 GPa	323 ksi	ASTM D790
Flexural Strength	66 MPa	9570 psi	ASTM D790
Flexural Strength	75 MPa	10900 psi	ISO 178
Charpy Impact Unnotched	19 J/cm²	90.4 ft-lb/in²	ISO 179
Charpy Impact, Notched, Low Temp	0.3 J/cm²	1.43 ft-lb/in²	at -30°C; ISO 179
Charpy Impact, Unnotched Low Temp	8 J/cm²	38.1 ft-lb/in²	at -30°C; ISO 179
Charpy Impact, Notched	1.2 J/cm²	5.71 ft-lb/in²	ISO 179
Dart Drop, Total Energy	39 J	28.8 ft-lb	Energy at Peak Force; ASTM D3763
Dart Drop, Total Energy	40 J	29.5 ft-lb	ASTM D3763
Tensile Creep Modulus, 1 hour	2200 MPa	319000 psi	ISO 899
Tensile Creep Modulus, 1000 hours	1650 MPa	239000 psi	ISO 899
Izod Impact, Notched @ -40°C	0.27 J/cm	0.506 ft-lb/in	ASTM D256
Izod Impact, Notched	0.0117 J/cm	0.0219 ft-lb/in	ASTM D256
Electrical Properties
Volume Resistivity	Min 1e+012 ohm-cm	Min 1e+012 ohm-cm	IEC 60093
Surface Resistance	Min 1e+013 ohm	Min 1e+013 ohm	IEC 60093
Dielectric Constant	3.2	3.2	1 MHz; IEC 60250
Dielectric Constant	3.4	3.4	100 Hz; IEC 60250
Dielectric Strength	35 kV/mm	889 kV/in	IEC 60243-1
Dissipation Factor	0.01	0.01	100 Hz; IEC 60250
Dissipation Factor	0.025	0.025	1 MHz; IEC 60250
Comparative Tracking Index	600 V	600 V	IEC 60112
Thermal Properties
CTE, linear 20°C	95 µm/m-°C	52.8 µin/in-°F	Parallel; ISO 11359
Deflection Temperature at 0.46 MPa (66 psi)	101 °C	214 °F	Annealed; ASTM D648
Deflection Temperature at 0.46 MPa (66 psi)	101 °C	214 °F	ISO 75
Deflection Temperature at 1.8 MPa (264 psi)	96 °C	205 °F	ISO 75
Deflection Temperature at 1.8 MPa (264 psi)	96 °C	205 °F	Annealed; ASTM D648
Vicat Softening Point	97 °C	207 °F	(50 °C/h / 50N) - B/50; ISO 306
Vicat Softening Point	97 °C	207 °F	Rate "A" Loading 2 (50 degC/h 50N); ASTM D1525
Flammability, UL94	HB	HB	1.6 mm
Flammability, UL94	HB	HB	0.81 mm
Oxygen Index	19 %	19 %	ISO 4589-1/-2
Processing Properties
Melt Temperature	250 °C	482 °F	Injection molding
Mold Temperature	60 °C	140 °F	Injection molding
Mold Temperature	95 °C	203 °F	Ejection temperature
Fill Speed	200 mm/sec	7.87 in/sec	Injection molding
Descriptive Properties
Additive	Release agent
Additive	Unfilled
Attribute	High impact oder high impact modified
Attribute	Light stabilized or stable to light
Attribute	U.V. stabilized or stable to weather
Attribute	Heat stabilized or stable to heat
Color	Natural
Commercial Status (March 2007)	Active America
Form	Pellets
Impact Modified	Yes
Injection molding	Processable
NSF Std. 51	No
NSF Std. 61	No
Primary Processing Technique	Injection Molding
UL.UL-C	Yes
USP Class VI	No
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