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® ML7672 PC (Asia Pacific).pdf |
Price | EMAIL US sales@lookpolymers.com |
Physical Properties | Metric | English | Comments |
---|---|---|---|
Specific Gravity | 1.33 g/cc | 1.33 g/cc | ASTM D792 |
Density | 1.33 g/cc | 0.0480 lb/in³ | ISO 1183 |
Moisture Absorption | 0.300 % | 0.300 % | 23°C / 50% RH; ISO 62 |
Water Absorption at Saturation | 0.20 % | 0.20 % | ISO 62 |
Linear Mold Shrinkage, Flow | 0.0020 - 0.0060 cm/cm @Thickness 3.20 mm |
0.0020 - 0.0060 in/in @Thickness 0.126 in |
SABIC Method |
Melt Flow | 4.5 g/10 min @Load 1.20 kg, Temperature 300 °C |
4.5 g/10 min @Load 2.65 lb, Temperature 572 °F |
ASTM D1238 |
Melt Index of Compound | 5.0 g/10 min @Load 1.20 kg, Temperature 300 °C |
5.0 g/10 min @Load 2.65 lb, Temperature 572 °F |
MVR [cm^3/10 min]; ISO 1133 |
Mechanical Properties | Metric | English | Comments |
---|---|---|---|
Tensile Strength at Break | 52.0 MPa | 7540 psi | Type I, 5 mm/min; ASTM D638 |
57.0 MPa | 8270 psi | 5 mm/min; ISO 527 | |
Tensile Strength, Yield | 11.0 MPa | 1600 psi | 5 mm/min; ISO 527 |
Elongation at Break | 1.8 % | 1.8 % | 5 mm/min; ISO 527 |
5.0 % | 5.0 % | Type I, 5 mm/min; ASTM D638 | |
Elongation at Yield | 0.30 % | 0.30 % | 5 mm/min; ISO 527 |
Tensile Modulus | 5.20 GPa | 754 ksi | 5 mm/min; ASTM D638 |
5.63 GPa | 817 ksi | 1 mm/min; ISO 527 | |
Flexural Yield Strength | 99.0 MPa | 14400 psi | 1.3 mm/min, 50 mm span; ASTM D790 |
100 MPa | 14500 psi | 2 mm/min; ISO 178 | |
Flexural Modulus | 4.86 GPa | 705 ksi | 1.3 mm/min, 50 mm span; ASTM D790 |
5.48 GPa | 795 ksi | 2 mm/min; ISO 178 | |
Izod Impact, Notched | 2.40 J/cm | 4.50 ft-lb/in | ASTM D256 |
Izod Impact, Notched (ISO) | 18.0 kJ/m² | 8.57 ft-lb/in² | 80*10*4; ISO 180/1A |
Charpy Impact, Notched | 1.90 J/cm² | 9.04 ft-lb/in² | Edgew 80*10*4 sp=62mm; ISO 179/1eA |
Dart Drop, Total Energy | 28.0 J @Temperature 23.0 °C |
20.7 ft-lb @Temperature 73.4 °F |
ASTM D3763 |
Thermal Properties | Metric | English | Comments |
---|---|---|---|
CTE, linear, Parallel to Flow | 27.0 µm/m-°C @Temperature -40.0 - 40.0 °C |
15.0 µin/in-°F @Temperature -40.0 - 104 °F |
ASTM E 831 |
27.0 µm/m-°C @Temperature -40.0 - 40.0 °C |
15.0 µin/in-°F @Temperature -40.0 - 104 °F |
ISO 11359-2 | |
CTE, linear, Transverse to Flow | 69.0 µm/m-°C @Temperature -40.0 - 40.0 °C |
38.3 µin/in-°F @Temperature -40.0 - 104 °F |
ASTM E 831 |
69.0 µm/m-°C @Temperature -40.0 - 40.0 °C |
38.3 µin/in-°F @Temperature -40.0 - 104 °F |
ISO 11359-2 | |
Deflection Temperature at 1.8 MPa (264 psi) | 140 °C | 284 °F | Flatw 80*10*4 sp=64mm; ISO 75/Af |
138 °C @Thickness 3.20 mm |
280 °F @Thickness 0.126 in |
unannealed; ASTM D648 | |
Vicat Softening Point | 143 °C | 289 °F | Rate B/50; ASTM D1525 |
143 °C | 289 °F | Rate B/50; ISO 306 | |
145 °C | 293 °F | Rate B/120; ISO 306 |