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SABIC Innovative Plastics Lexan® EXRL0681 PC Copolymer
| Category | Polymer , Thermoplastic , Polycarbonate (PC) |
| Manufacturer | SABIC Innovative Plastics (GE Plastics) |
| Trade Name | Lexan® |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | SABIC Innovative Plastics Lexan® EXRL0681 PC Copolymer.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
25 MFR LEXAN High Flow Ductile CopolymerThis data was supplied by SABIC-IP for the Americas region.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Specific Gravity | 1.20 g/cc | 1.20 g/cc | ASTM D 792 |
| Density | 1.20 g/cc | 0.0434 lb/in³ | ASTM D 792 |
| 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 | 0.30 % @Temperature 23.0 °C |
0.30 % @Temperature 73.4 °F |
ISO 62 |
| Linear Mold Shrinkage, Flow | 0.0050 - 0.0070 cm/cm @Thickness 3.20 mm |
0.0050 - 0.0070 in/in @Thickness 0.126 in |
SABIC Method |
| Melt Flow | 23 g/10 min @Load 1.20 kg, Temperature 300 °C |
23 g/10 min @Load 2.65 lb, Temperature 572 °F |
[cm^3/10 min] Melt Volume Rate; ISO 1133 |
| 25 g/10 min @Load 1.20 kg, Temperature 300 °C |
25 g/10 min @Load 2.65 lb, Temperature 572 °F |
ASTM D 1238 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Rockwell R | 120 | 120 | ASTM D 785 |
| Tensile Strength at Break | 60.0 MPa | 8700 psi | Type I, 50 mm/min; ASTM D 638 |
| 65.0 MPa | 9430 psi | 50 mm/min; ISO 527 | |
| Tensile Strength, Yield | 59.0 MPa | 8560 psi | Type I, 50 mm/min; ASTM D 638 |
| 62.0 MPa | 8990 psi | 50 mm/min; ISO 527 | |
| Elongation at Break | 123 % | 123 % | 50 mm/min; ISO 527 |
| 132 % | 132 % | 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 | 2.18 GPa | 316 ksi | 1 mm/min; ISO 527 |
| 2.23 GPa | 323 ksi | 5 mm/min; ASTM D 638 | |
| Flexural Yield Strength | 90.0 MPa | 13100 psi | 2 mm/min; ISO 178 |
| 99.0 MPa | 14400 psi | 1.3 mm/min, 50 mm span; ASTM D 790 | |
| Flexural Modulus | 2.18 GPa | 316 ksi | 2 mm/min; ISO 178 |
| 2.22 GPa | 322 ksi | 1.3 mm/min, 50 mm span; ASTM D 790 | |
| Izod Impact, Notched | 7.89 J/cm @Temperature 0.000 °C |
14.8 ft-lb/in @Temperature 32.0 °F |
ASTM D 256 |
| 8.12 J/cm @Temperature 23.0 °C |
15.2 ft-lb/in @Temperature 73.4 °F |
ASTM D 256 | |
| Izod Impact, Notched (ISO) | 13.0 kJ/m² @Temperature -30.0 °C |
6.19 ft-lb/in² @Temperature -22.0 °F |
80*10*3; ISO 180/1A |
| 64.0 kJ/m² @Temperature 23.0 °C |
30.5 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 | 1.30 J/cm² @Temperature -30.0 °C |
6.19 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 | 110 J | 81.1 ft-lb | Multiaxial Impact; ISO 6603 |
| 67.0 J @Temperature 23.0 °C |
49.4 ft-lb @Temperature 73.4 °F |
Instrumented Impact Total Energy; ASTM D 3763 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| CTE, linear, Parallel to Flow | 80.0 µm/m-°C @Temperature -40.0 - 40.0 °C |
44.4 µin/in-°F @Temperature -40.0 - 104 °F |
ASTM E 831 |
| 80.0 µm/m-°C @Temperature -40.0 - 40.0 °C |
44.4 µin/in-°F @Temperature -40.0 - 104 °F |
ISO 11359-2 | |
| CTE, linear, Transverse to Flow | 80.0 µm/m-°C @Temperature -40.0 - 40.0 °C |
44.4 µin/in-°F @Temperature -40.0 - 104 °F |
ASTM E 831 |
| 80.0 µm/m-°C @Temperature -40.0 - 40.0 °C |
44.4 µin/in-°F @Temperature -40.0 - 104 °F |
ISO 11359-2 | |
| Deflection Temperature at 0.46 MPa (66 psi) | 122 °C @Thickness 3.20 mm |
252 °F @Thickness 0.126 in |
unannealed; ASTM D 648 |
| Deflection Temperature at 1.8 MPa (264 psi) | 115 °C | 239 °F | Flatw 80*10*4 sp=64mm; ISO 75/Af |
| 111 °C @Thickness 3.20 mm |
232 °F @Thickness 0.126 in |
unannealed; ASTM D 648 | |
| Vicat Softening Point | 129 °C | 264 °F | Rate B/50; ISO 306 |
| 130 °C | 266 °F | Rate B/120; ISO 306 | |
| 135 °C | 275 °F | Rate B/50; ASTM D 1525 |
| Optical Properties | Metric | English | Comments |
|---|---|---|---|
| Refractive Index | 1.582 | 1.582 | ASTM D 542 |
| Haze | <= 1.0 % @Thickness 2.54 mm |
<= 1.0 % @Thickness 0.100 in |
ASTM D 1003 |
| Transmission, Visible | 88 % @Thickness 2.54 mm |
88 % @Thickness 0.100 in |
ASTM D 1003 |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Ball Pressure Test, 125°C +/- 2°C | PASS | IEC 60695-10-2 |
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