| About |
|---|
| Zelux polycarbonate is an engineering plastic with excellent dimensional stability and good strength and stiffness over a wide range of service temperatures. Zelux is often used for structural applications when clarity and impact strength are essential including lenses, manifolds, site glasses, and machine guards. Zelux is used for a wide variety of electrical applications since it has low moisture absorption, good insulating properties, and an excellent flammability rating. Zelux is easy to fabricate, paint, and glue. Applications Include: Site glasses Viewing windows Impact shields Fluid handling components Manifolds Scientific and analytical instrument components Electrical components Housings and covers Advantages of Zelux® Optical clarity (window grade) Excellent impact resistance Excellent dimensional stability Low moisture absorption Easy to machine Good strength and stiffness over a wide range of service temperatures Good electrical insulating properties Easy to fabricate, paint and glue&& |
| Product Description | |
|---|---|
| Supplier | Westlake Plastics |
| Generic | Polycarbonate |
| Material Status | Commercial: Active |
| Features | Good Rigidity,High impact resistance,Good Dimensional Stability,Sprayable,Machinable,Flame Characteristics,Low moisture absorption,Insulation,V-0 |
| Availabilitys | North America |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.20 | g/cm³ | ASTM D792 |
| Water absorption rate | ASTM D570 | ||
| 24hr | 0.15 | % | ASTM D570 |
| balance | 0.35 | % | ASTM D570 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | |||
| 3.2mm | 无断裂 | ASTM D256 | |
| Impact strength of cantilever beam notch | 850 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | ASTM D648 | ||
| 0.45 MPa, unannealed | 138 | ℃ | ASTM D648 |
| 1.8 MPa, unannealed | 135 | ℃ | ASTM D648 |
| Linear coefficient of thermal expansion | |||
| MD | 6.8E-5 | 1/℃ | ASTM D696 |
| Thermal conductivity coefficient | 0.19 | W/m/K | ASTM C177 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Volume resistivity | > 1.0E+17 | ohms·cm | ASTM D257 |
| Dielectric strength | 15 | kV/mm | ASTM D149 |
| Dielectric constant | ASTM D150 | ||
| 60 Hz | 2.90 | ASTM D150 | |
| 1 MHz | 2.90 | ASTM D150 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| 11.5 mm | V-0 | UL 94 |
| optical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Haze | 0.50 to 2.0 | % | ASTM D1003 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Rockwell hardness | ASTM D785 | ||
| M-level | 70 to 78 | ASTM D785 | |
| R-level | 118 | ASTM D785 | |
| tensile strength | ASTM D638 | ||
| yield | 57.9 | MPa | ASTM D638 |
| fracture | 65.5 | MPa | ASTM D638 |
| Tensile strain | ASTM D638 | ||
| yield | 7.0 | % | ASTM D638 |
| fracture | 110 | % | ASTM D638 |
| Bending modulus | 2340 | MPa | ASTM D790 |
| bending strength | |||
| yield | 93.1 | MPa | ASTM D790 |
| compressive strength | 86.2 | MPa | ASTM D695 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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