S-Plastics Lexan PC EXL1434 Description
Lexan* EXL1434 polycarbonate (PC) siloxane copolymer resin is a medium flow opaque injection molding (IM) grade and is UV stabilized. This resin offers extreme low temperature (-40 C), exhibits excellent processability and release with opportunities for shorter IM cycle times compared to standard PC. Lexan EXL1434 resin is a product available in wide range of opaque colors and may be an excellent candidate for a wide variety of applications.
| TYPICAL PROPERTIES (1) | |||
| MECHANICAL | Value | Unit | Standard |
| Tensile Stress, yld, Type I, 50 mm/min | 55 | MPa | ASTM D 638 |
| Tensile Stress, brk, Type I, 50 mm/min | 50 | MPa | ASTM D 638 |
| Tensile Strain, yld, Type I, 50 mm/min | 6 | % | ASTM D 638 |
| Tensile Strain, brk, Type I, 50 mm/min | 98 | % | ASTM D 638 |
| Tensile Modulus, 50 mm/min | 2020 | MPa | ASTM D 638 |
| Flexural Stress, yld, 1.3 mm/min, 50 mm span | 92 | MPa | ASTM D 790 |
| IMPACT | Value | Unit | Standard |
| Izod Impact, notched, 23°C | 865 | J/m | ASTM D 256 |
| Izod Impact, notched, -30°C | 774 | J/m | ASTM D 256 |
| Instrumented Impact Total Energy, 23°C | 70 | J | ASTM D 3763 |
| Izod Impact, unnotched 80*10*3 +23°C | NB | kJ/m² | ISO 180/1U |
| Izod Impact, unnotched 80*10*3 -30°C | NB | kJ/m² | ISO 180/1U |
| THERMAL | Value | Unit | Standard |
| Vicat Softening Temp, Rate B/50 | 145 | °C | ASTM D 1525 |
| HDT, 0.45 MPa, 3.2 mm, unannealed | 139 | °C | ASTM D 648 |
| HDT, 1.82 MPa, 3.2mm, unannealed | 124 | °C | ASTM D 648 |
| Relative Temp Index, Elec | 130 | °C | UL 746B |
| Relative Temp Index, Mech w/impact | 120 | °C | UL 746B |
| Relative Temp Index, Mech w/o impact | 125 | °C | UL 746B |
| PHYSICAL | Value | Unit | Standard |
| Melt Flow Rate, 300°C/1.2 kgf | 10 | g/10 min | ASTM D 1238 |
| Density | 1.19 | g/cm³ | ISO 1183 |
| Water Absorption, (23°C/sat) | 0.35 | % | ISO 62 |
| Moisture Absorption (23°C / 50% RH) | 0.15 | % | ISO 62 |
| Melt Volume Rate, MVR at 300°C/1.2 kg | 9 | cm³/10 min | ISO 1133 |
| ELECTRICAL | Value | Unit | Standard |
| Volume Resistivity | >1.E+15 | Ohm-cm | ASTM D 257 |
| Surface Resistivity | >1.E+15 | Ohm | ASTM D 257 |
| Dielectric Strength, in oil, 0.8 mm | 16.2 | kV/mm | ASTM D 149 |
| Relative Permittivity, 100 Hz | 2.68 | - | ASTM D 150 |
| Relative Permittivity, 1 MHz | 2.64 | - | ASTM D 150 |
| FLAME CHARACTERISTICS | Value | Unit | Standard |
| Glow Wire Flammability Index 850°C, passes at | 0.8 | mm | IEC 60695-2-12 |
| Glow Wire Flammability Index 960°C, passes at | 1 | mm | IEC 60695-2-12 |
| Glow Wire Ignitability Temperature, 1.0 mm | 875 | °C | IEC 60695-2-13 |
| Glow Wire Ignitability Temperature, 3.0 mm | 875 | °C | IEC 60695-2-13 |
| Oxygen Index (LOI) | 37 | % | ISO 4589 |
| Source GMD, last updated:01/29/2003 | |||
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For more information please see below |
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S-Plastics lexan polycarbonate EXL1434.pdf |
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S-Plastics Lexan PC Application
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S-Plastics Lexan PC is a highly versatile engineering thermoplastic that is widely used in various industries for its outstanding properties and performance characteristics. Its applications range from automotive, electrical and electronic, construction, medical, to packaging. In the automotive industry, S-Plastics Lexan PC is used for headlamp lenses, instrument panels, and interior trim parts. In the electrical and electronic industry, it is used for connectors, switch housings, and LCD displays. In the construction industry, S-Plastics Lexan PC is used for skylights, roof domes, and glazing. In the medical industry, it is used for medical equipment housings, surgical instruments, and drug delivery devices because of its biocompatibility, radiation resistance, and sterilizability. Finally, in the packaging industry, S-Plastics Lexan PC is preferred for its lightweight, transparency, and impact resistance, making it suitable for food containers, bottles, and blister packs. |
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Company Profile
The Shenzhen Samtion Chemical Co., Ltd
Focus on the export and production support of engineering plastics and special modified materials
15 Years Experience
We are a leading supplier of top end engineering plastics raw materials.The company is formed by a group of senior teams engaged in the sales and production of engineering plastic materials for over 15 years.
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