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Styrolution Luran® S 778 T ASA

Category Polymer , Thermoplastic , ASA Polymer , Acrylonitrile/Styrene/Acrylate (ASA), Unreinforced, Molded
Manufacturer Styrolution
Trade Name Luran®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Styrolution Luran® S 778 T ASA.pdf
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Material Notes:
Luran S 778 T is an injection molding ASA grade with enhanced toughness and heat resistance.Information provided by STYROLUTION, which is a joint venture between BASF and INEOS.
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 0.0055 cm/cm
0.0055 in/in
ASTM Data; MD
Linear Mold Shrinkage, Flow 0.0045 cm/cm
0.0045 in/in
ISO Data
Linear Mold Shrinkage, Transverse 0.0090 cm/cm
0.0090 in/in
ISO Data
Melt Flow 1.1 g/10 min

@Load 3.80 kg,
Temperature 230 °C
1.1 g/10 min

@Load 8.38 lb,
Temperature 446 °F
ASTM Test
5.0 g/10 min

@Load 10.0 kg,
Temperature 220 °C
5.0 g/10 min

@Load 22.0 lb,
Temperature 428 °F
ISO 1133
5.0 g/10 min

@Load 10.0 kg,
Temperature 220 °C
5.0 g/10 min

@Load 22.0 lb,
Temperature 428 °F
ASTM Test
Mechanical Properties Metric English Comments
Hardness, Rockwell R 110
110
ASTM Test
Tensile Strength, Yield 49.0 MPa
7110 psi
2 in/min; ASTM Test
54.0 MPa
7830 psi
50mm/min; ISO 527
24.0 MPa

@Temperature 80.0 °C
3480 psi

@Temperature 176 °F
ISO Data
79.0 MPa

@Temperature -40.0 °C
11500 psi

@Temperature -40.0 °F
ISO Data
Elongation at Break 8.0 %
8.0 %
50mm/min, Nominal strain; ISO 527
20 %
20 %
2 in/min; ASTM Test
Elongation at Yield 3.4 %
3.4 %
50mm/min; ISO 527
2.2 %

@Temperature 80.0 °C
2.2 %

@Temperature 176 °F
ISO Data
5.0 %

@Temperature -40.0 °C
5.0 %

@Temperature -40.0 °F
ISO Data
Tensile Modulus 2.36 GPa
342 ksi
ASTM Test
2.50 GPa
363 ksi
1mm/min; ISO 527
Flexural Strength 71.0 MPa
10300 psi
ASTM Test
80.0 MPa
11600 psi
ISO Data
Flexural Modulus 2.50 GPa
363 ksi
ASTM Test
Izod Impact, Notched 0.370 J/cm

@Temperature -40.0 °C
0.693 ft-lb/in

@Temperature -40.0 °F
ASTM Test
2.50 J/cm

@Thickness 3.17 mm
4.68 ft-lb/in

@Thickness 0.125 in
ASTM Test
Charpy Impact Unnotched 25.0 J/cm²
119 ft-lb/in²
ISO 179
9.00 J/cm²

@Temperature -30.0 °C
42.8 ft-lb/in²

@Temperature -22.0 °F
ISO 179
Charpy Impact, Notched 1.50 J/cm²
7.14 ft-lb/in²
ISO 179
0.400 J/cm²

@Temperature -30.0 °C
1.90 ft-lb/in²

@Temperature -22.0 °F
ISO 179
Dart Drop, Total Energy 47.0 J
34.7 ft-lb
ASTM Test
Impact Test 44.0 J
32.5 ft-lb
Instrumented Dart Impact (Energy at Peak Force); ASTM Test
Tensile Creep Modulus, 1000 hours 1250 MPa
181000 psi
ISO 899
Thermal Properties Metric English Comments
CTE, linear, Parallel to Flow 95.0 µm/m-°C
52.8 µin/in-°F
ISO 11359
Deflection Temperature at 0.46 MPa (66 psi) 106 °C
223 °F
annealed; ASTM Test
106 °C
223 °F
ISO 75
Deflection Temperature at 1.8 MPa (264 psi) 103 °C
217 °F
annealed; ASTM Test
103 °C
217 °F
ISO 75
Vicat Softening Point 104 °C
219 °F
Rate "A" Loading 2 (50 degC/h 50N); ASTM Test
104 °C
219 °F
(50 °C/h / 50N) - B/50; ISO 306
Flammability, UL94 HB

@Thickness 1.58 mm
HB

@Thickness 0.0622 in
HB

@Thickness 0.800 mm
HB

@Thickness 0.0315 in
Oxygen Index 19 %
19 %
ISO 4589-1/-2
Electrical Properties Metric English Comments
Volume Resistivity >= 1.00e+12 ohm-cm
>= 1.00e+12 ohm-cm
IEC 60093
Surface Resistance >= 1.00e+13 ohm
>= 1.00e+13 ohm
IEC 60093
Dielectric Constant 3.5

@Frequency 1.00e+6 Hz
3.5

@Frequency 1.00e+6 Hz
IEC 60250
3.9

@Frequency 100 Hz
3.9

@Frequency 100 Hz
IEC 60250
Dielectric Strength 35.0 kV/mm
889 kV/in
IEC 60243-1
Dissipation Factor 0.0090

@Frequency 100 Hz
0.0090

@Frequency 100 Hz
IEC 60250
0.033

@Frequency 1.00e+6 Hz
0.033

@Frequency 1.00e+6 Hz
IEC 60250
Comparative Tracking Index 600 V
600 V
IEC 60112
Processing Properties Metric English Comments
Melt Temperature 250 °C
482 °F
Injection molding
241 - 279 °C
466 - 534 °F
Injection Molding
Mold Temperature 60.0 °C
140 °F
Injection molding
40.6 - 79.4 °C
105 - 175 °F
Injection Molding
Injection Velocity 200 mm/sec
7.87 in/sec
Injection molding
Drying Temperature 79.0 °C
174 °F
Injection Molding
Dry Time 2 - 4 hour
2 - 4 hour
Injection Molding
Descriptive Properties Value Comments
Color Natural
Commercial Status North America and Europe
Form Pellets
Impact Modified Yes
Injection Molding Regrind <30%
NSF Std. 51 No
NSF Std. 61 No
Primary Processing Technique Injection Molding
Processing Injection Molding
Special characteristic Heat stabilized or stable to heat
Light stabilized or stable to light
Release agent
U.V. stabilized or stable to weather
UL.UL-C Yes
USP Class VI No
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