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SABIC Innovative Plastics Lexan® 1278R PC (Europe-Africa-Middle East)
| 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® 1278R PC (Europe-Africa-Middle East).pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
LEXAN 1278R is a medium viscosity, 20% glass reinforced, flame retardant grade, offering a very high rigidity. It is especially designed for applications like industrial enclosures and fuse boxes requiring a low knock-out strength for moulded-in membranes.This data was supplied by SABIC-IP for the Europe-Africa-Middle East region.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 1.35 g/cc | 0.0488 lb/in³ | ISO 1183 |
| Moisture Absorption at Equilibrium | 0.12 % | 0.12 % | 23°C / 50% RH; ISO 62 |
| Water Absorption at Saturation | 0.29 % @Temperature 23.0 °C |
0.29 % @Temperature 73.4 °F |
ISO 62 |
| Linear Mold Shrinkage, Flow | 0.0020 - 0.0050 cm/cm | 0.0020 - 0.0050 in/in | on tensile bar; SABIC Method |
| Melt Flow | 12 g/10 min @Load 1.20 kg, Temperature 300 °C |
12 g/10 min @Load 2.65 lb, Temperature 572 °F |
[cm^3/10 min] Melt Volume Rate; ISO 1133 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, H358/30 | 160 MPa | 23200 psi | ISO 2039-1 |
| Tensile Strength at Break | 80.0 MPa | 11600 psi | 5 mm/min; ISO 527 |
| Elongation at Break | 2.0 % | 2.0 % | 5 mm/min; ISO 527 |
| Tensile Modulus | 5.20 GPa | 754 ksi | 1 mm/min; ISO 527 |
| Flexural Strength | 120 MPa | 17400 psi | 2 mm/min; ISO 178 |
| Flexural Modulus | 5.00 GPa | 725 ksi | 2 mm/min; ISO 178 |
| Izod Impact, Notched (ISO) | 6.00 kJ/m² @Temperature -30.0 °C |
2.86 ft-lb/in² @Temperature -22.0 °F |
80*10*3; ISO 180/1A |
| 7.00 kJ/m² @Temperature 23.0 °C |
3.33 ft-lb/in² @Temperature 73.4 °F |
80*10*3; ISO 180/1A | |
| Izod Impact, Unnotched (ISO) | 35.0 kJ/m² @Temperature 23.0 °C |
16.7 ft-lb/in² @Temperature 73.4 °F |
80*10*3; ISO 180/1U |
| 35.0 kJ/m² @Temperature -30.0 °C |
16.7 ft-lb/in² @Temperature -22.0 °F |
80*10*3; ISO 180/1U | |
| Charpy Impact Unnotched | 0.500 J/cm² @Temperature -30.0 °C |
2.38 ft-lb/in² @Temperature -22.0 °F |
ISO 179/2C |
| 4.00 J/cm² @Temperature 23.0 °C |
19.0 ft-lb/in² @Temperature 73.4 °F |
Edgew 80*10*3 sp=62mm; ISO 179/1eU | |
| 4.00 J/cm² @Temperature -30.0 °C |
19.0 ft-lb/in² @Temperature -22.0 °F |
Edgew 80*10*3 sp=62mm; ISO 179/1eU | |
| Charpy Impact, Notched | 0.500 J/cm² @Temperature -30.0 °C |
2.38 ft-lb/in² @Temperature -22.0 °F |
V-notch Edgew 80*10*3 sp=62mm; ISO 179/1eA |
| 0.500 J/cm² @Temperature -20.0 °C |
2.38 ft-lb/in² @Temperature -4.00 °F |
ISO 179/2C | |
| 0.600 J/cm² @Temperature 23.0 °C |
2.86 ft-lb/in² @Temperature 73.4 °F |
V-notch Edgew 80*10*3 sp=62mm; ISO 179/1eA | |
| 0.800 J/cm² @Temperature 23.0 °C |
3.81 ft-lb/in² @Temperature 73.4 °F |
ISO 179/2C | |
| Taber Abrasion, mg/1000 Cycles | 17 @Load 1.00 kg |
17 @Load 2.20 lb |
CS-17; SABIC Method |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| CTE, linear, Parallel to Flow | 30.0 µm/m-°C @Temperature 23.0 - 80.0 °C |
16.7 µin/in-°F @Temperature 73.4 - 176 °F |
ISO 11359-2 |
| Thermal Conductivity | 0.220 W/m-K | 1.53 BTU-in/hr-ft²-°F | ISO 8302 |
| Deflection Temperature at 0.46 MPa (66 psi) | 140 °C | 284 °F | Edgew 120*10*4 sp=100mm; ISO 75/Be |
| Deflection Temperature at 1.8 MPa (264 psi) | 134 °C | 273 °F | Edgew 120*10*4 sp=100mm; ISO 75/Ae |
| Vicat Softening Point | 141 °C | 286 °F | Rate B/50; ISO 306 |
| 143 °C | 289 °F | Rate B/120; ISO 306 | |
| 151 °C | 304 °F | Rate A/50; ISO 306 | |
| UL RTI, Electrical | 120 °C | 248 °F | UL 746B |
| UL RTI, Mechanical with Impact | 120 °C | 248 °F | UL 746B |
| UL RTI, Mechanical without Impact | 120 °C | 248 °F | UL 746B |
| Flammability, UL94 | V-1 @Thickness 1.50 mm |
V-1 @Thickness 0.0591 in |
UL 94 |
| Oxygen Index | 34 % | 34 % | LOI; ISO 4589 |
| Glow Wire Test | 850 °C @Thickness 1.00 mm |
1560 °F @Thickness 0.0394 in |
Glow Wire Flammability Index; IEC 60695-2-12 |
| 960 °C @Thickness 3.20 mm |
1760 °F @Thickness 0.126 in |
Glow Wire Flammability Index; IEC 60695-2-12 |
| 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 | 2.9 @Frequency 1.00e+6 Hz |
2.9 @Frequency 1.00e+6 Hz |
IEC 60250 |
| 3.0 @Frequency 50.0 - 60.0 Hz |
3.0 @Frequency 50.0 - 60.0 Hz |
IEC 60250 | |
| Dielectric Strength | 16.0 kV/mm @Thickness 3.20 mm |
406 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 | |
| Comparative Tracking Index | >= 125 V | >= 125 V | IEC 60112 |
| 150 V | 150 V | IEC 60112 |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Ball Pressure Test, 125°C +/- 2°C | PASSES | IEC 60695-10-2 |
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