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SABIC Innovative Plastics Lexan® 945ASR PC
| Category | Polymer , Thermoplastic , Polycarbonate (PC) |
| Manufacturer | SABIC Innovative Plastics (GE Plastics) |
| Trade Name | Lexan® |
| Port | Shanghai port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | SABIC Innovative Plastics Lexan® 945ASR PC.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
Lexan* 945ASR Polycarbonate (PC) resin is a non-filled, injection moldable grade. This non-chlorinated, non-brominated flame retardant PC has an UL-94 V0 rating and is available in transparent and tinted color options. Lexan 945ASR is a designed with superior mold release peroformance to meet the needs of various applications.This data was supplied by SABIC-IP for the Americas region.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Specific Gravity | 1.19 g/cc | 1.19 g/cc | ASTM D 792 |
| Density | 1.20 g/cc | 0.0434 lb/in³ | ISO 1183 |
| Moisture Absorption at Equilibrium | 0.15 % | 0.15 % | 23°C / 50% RH; ISO 62 |
| Water Absorption at Saturation | 0.35 % @Temperature 23.0 °C |
0.35 % @Temperature 73.4 °F |
ISO 62 |
| Linear Mold Shrinkage, Flow | 0.0050 - 0.0070 cm/cm | 0.0050 - 0.0070 in/in | on tensile bar; SABIC Method |
| 0.0050 - 0.0070 cm/cm @Thickness 3.20 mm |
0.0050 - 0.0070 in/in @Thickness 0.126 in |
SABIC Method | |
| Melt Flow | 10 g/10 min @Load 1.20 kg, Temperature 300 °C |
10 g/10 min @Load 2.65 lb, Temperature 572 °F |
ASTM D 1238 |
| 10 g/10 min @Load 1.20 kg, Temperature 300 °C |
10 g/10 min @Load 2.65 lb, Temperature 572 °F |
[cm^3/10 min] Melt Volume Rate; ISO 1133 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Tensile Strength at Break | 65.0 MPa | 9430 psi | 50 mm/min; ISO 527 |
| 68.0 MPa | 9860 psi | Type I, 50 mm/min; ASTM D 638 | |
| Tensile Strength, Yield | 62.0 MPa | 8990 psi | Type I, 50 mm/min; ASTM D 638 |
| 63.0 MPa | 9140 psi | 50 mm/min; ISO 527 | |
| Elongation at Break | 100 % | 100 % | 50 mm/min; ISO 527 |
| 125 % | 125 % | Type I, 50 mm/min; ASTM D 638 | |
| Elongation at Yield | 6.0 % | 6.0 % | Type I, 50 mm/min; ASTM D 638 |
| 6.0 % | 6.0 % | 50 mm/min; ISO 527 | |
| Tensile Modulus | 2.28 GPa | 331 ksi | 50 mm/min; ASTM D 638 |
| 2.35 GPa | 341 ksi | 1 mm/min; ISO 527 | |
| Flexural Yield Strength | 90.0 MPa | 13100 psi | 2 mm/min; ISO 178 |
| 101 MPa | 14600 psi | 1.3 mm/min, 50 mm span; ASTM D 790 | |
| Flexural Modulus | 2.30 GPa | 334 ksi | 2 mm/min; ISO 178 |
| 2.38 GPa | 345 ksi | 1.3 mm/min, 50 mm span; ASTM D 790 | |
| Izod Impact, Notched | 1.28 J/cm @Temperature -30.0 °C |
2.40 ft-lb/in @Temperature -22.0 °F |
ASTM D 256 |
| 8.01 J/cm @Temperature 23.0 °C |
15.0 ft-lb/in @Temperature 73.4 °F |
ASTM D 256 | |
| Izod Impact, Notched (ISO) | 12.0 kJ/m² @Temperature -30.0 °C |
5.71 ft-lb/in² @Temperature -22.0 °F |
80*10*3; ISO 180/1A |
| 70.0 kJ/m² @Temperature 23.0 °C |
33.3 ft-lb/in² @Temperature 73.4 °F |
80*10*3; ISO 180/1A | |
| Izod Impact, Unnotched (ISO) | NB @Temperature 23.0 °C |
NB @Temperature 73.4 °F |
80*10*3; ISO 180/1U |
| NB @Temperature -30.0 °C |
NB @Temperature -22.0 °F |
80*10*3; ISO 180/1U | |
| Charpy Impact Unnotched | NB @Temperature 23.0 °C |
NB @Temperature 73.4 °F |
Edgew 80*10*3 sp=62mm; ISO 179/1eU |
| NB @Temperature -30.0 °C |
NB @Temperature -22.0 °F |
Edgew 80*10*3 sp=62mm; ISO 179/1eU | |
| Charpy Impact, Notched | 1.40 J/cm² @Temperature -30.0 °C |
6.66 ft-lb/in² @Temperature -22.0 °F |
V-notch Edgew 80*10*3 sp=62mm; ISO 179/1eA |
| 7.30 J/cm² @Temperature 23.0 °C |
34.7 ft-lb/in² @Temperature 73.4 °F |
V-notch Edgew 80*10*3 sp=62mm; ISO 179/1eA | |
| Impact Test | 79.0 J @Temperature 23.0 °C |
58.3 ft-lb @Temperature 73.4 °F |
Instrumented Impact Total Energy; ASTM D 3763 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| CTE, linear, Parallel to Flow | 68.4 µm/m-°C @Temperature -40.0 - 40.0 °C |
38.0 µin/in-°F @Temperature -40.0 - 104 °F |
ASTM E 831 |
| 70.0 µm/m-°C @Temperature 23.0 - 80.0 °C |
38.9 µin/in-°F @Temperature 73.4 - 176 °F |
ISO 11359-2 | |
| CTE, linear, Transverse to Flow | 70.0 µm/m-°C @Temperature 23.0 - 80.0 °C |
38.9 µin/in-°F @Temperature 73.4 - 176 °F |
ISO 11359-2 |
| 73.8 µm/m-°C @Temperature -40.0 - 40.0 °C |
41.0 µin/in-°F @Temperature -40.0 - 104 °F |
ASTM E 831 | |
| Thermal Conductivity | 0.200 W/m-K | 1.39 BTU-in/hr-ft²-°F | ISO 8302 |
| Deflection Temperature at 0.46 MPa (66 psi) | 136 °C | 277 °F | Edgew 120*10*4 sp=100mm; ISO 75/Be |
| 138 °C @Thickness 3.20 mm |
280 °F @Thickness 0.126 in |
unannealed; ASTM D 648 | |
| Deflection Temperature at 1.8 MPa (264 psi) | 125 °C | 257 °F | Edgew 120*10*4 sp=100mm; ISO 75/Ae |
| 127 °C @Thickness 3.20 mm |
261 °F @Thickness 0.126 in |
unannealed; ASTM D 648 | |
| Vicat Softening Point | 141 °C | 286 °F | Rate B/50; ISO 306 |
| 142 °C | 288 °F | Rate B/120; ISO 306 | |
| 143 °C | 289 °F | Rate B/50; ASTM D 1525 | |
| UL RTI, Electrical | 130 °C | 266 °F | UL 746B |
| UL RTI, Mechanical with Impact | 120 °C | 248 °F | UL 746B |
| UL RTI, Mechanical without Impact | 130 °C | 266 °F | UL 746B |
| Flammability, UL94 | V-2 @Thickness 1.50 mm |
V-2 @Thickness 0.0591 in |
UL 94 |
| V-0 @Thickness 3.00 mm |
V-0 @Thickness 0.118 in |
UL 94 | |
| Oxygen Index | 35 % | 35 % | LOI; ISO 4589 |
| Glow Wire Test | 850 °C @Thickness 1.00 mm |
1560 °F @Thickness 0.0394 in |
Glow Wire Ignitability Temperature; IEC 60695-2-13 |
| 960 °C @Thickness 1.00 mm |
1760 °F @Thickness 0.0394 in |
Glow Wire Flammability Index; IEC 60695-2-12 |
| Optical Properties | Metric | English | Comments |
|---|---|---|---|
| Haze | <= 2.0 % @Thickness 2.54 mm |
<= 2.0 % @Thickness 0.100 in |
ASTM D 1003 |
| Transmission, Visible | >= 88 % @Thickness 2.54 mm |
>= 88 % @Thickness 0.100 in |
ASTM D 1003 |
| Electrical Properties | Metric | English | Comments |
|---|---|---|---|
| Volume Resistivity | >= 1.00e+15 ohm-cm | >= 1.00e+15 ohm-cm | IEC 60093 |
| Surface Resistance | >= 1.00e+15 ohm | >= 1.00e+15 ohm | ROA; IEC 60093 |
| Dielectric Constant | 2.7 @Frequency 1.00e+6 Hz |
2.7 @Frequency 1.00e+6 Hz |
IEC 60250 |
| 2.7 @Frequency 50.0 - 60.0 Hz |
2.7 @Frequency 50.0 - 60.0 Hz |
IEC 60250 | |
| Dielectric Strength | 17.0 kV/mm @Thickness 3.20 mm |
432 kV/in @Thickness 0.126 in |
in oil; IEC 60243-1 |
| Dissipation Factor | 0.0010 @Frequency 50.0 - 60.0 Hz |
0.0010 @Frequency 50.0 - 60.0 Hz |
IEC 60250 |
| 0.010 @Frequency 1.00e+6 Hz |
0.010 @Frequency 1.00e+6 Hz |
IEC 60250 | |
| Arc Resistance | 0.00 - 60 sec | 0.00 - 60 sec | Tungsten, PLC code 7; ASTM D 495 |
| Comparative Tracking Index | 225 V | 225 V | IEC 60112 |
| 250 - 400 V | 250 - 400 V | PLC code 2; UL 746A | |
| Hot Wire Ignition, HWI | 15 - 30 sec | 15 - 30 sec | PLC code 3; UL 746A |
| High Amp Arc Ignition, HAI | 15 - 30 arcs | 15 - 30 arcs | surface, PLC code 3; UL 746A |
| High Voltage Arc-Tracking Rate, HVTR | 80.0 - 150 mm/min | 3.15 - 5.91 in/min | PLC code 3; UL 746A |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Ball Pressure Test, 125°C +/- 2°C | PASSES | IEC 60695-10-2 |
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