| About |
|---|
| Makrolon® UV sheets are made from clear-transparent polycarbonate sheets with UV protection on both sides. They are the perfect choice for a long service life owing to their good weathering resistance. These attributes are backed up by our 10-year guarantee on weathering resistance and a 10-year guarantee on retaining their mechanical properties. Applications: Makrolon® UV is ideal for outdoor applications: covered walkways and bus shelters barrel vaults and skylights (also thermoformed)&& |
| Product Description | |
|---|---|
| Supplier | Covestro |
| Generic | Polycarbonate |
| Material Status | Commercial: Active |
| Features | Weather resistance is good,HB,V-2,V-0 |
| Availabilitys | Africa & Middle East ,Asia Pacific,Europe |
| Process Methods | Thermo forming |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.20 | g/cm³ | ISO 1183 |
| Water absorption rate | ISO 62 | ||
| Saturation, 23 ℃ | 0.30 | % | ISO 62 |
| Equilibrium, 23 ℃, 50% RH | 0.12 | % | ISO 62 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | 2350 | MPa | ISO 527-1-2 |
| tensile strength | |||
| yield | > 60.0 | MPa | ISO 527-2/50 |
| Tensile strain | |||
| yield | 6.0 | % | ISO 527-2/50 |
| Nominal tensile fracture strain | > 50 | % | ISO 527-2/50 |
| Bending modulus | 2350 | MPa | ISO 178 |
| bending strength | 90.0 | MPa | ISO 178 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | |||
| 23 ℃, localized fracture | 80 | kJ/m² | ISO 179/1eA |
| Charpy Unnotch Impact strength | |||
| 23℃ | 无断裂 | ISO 179/1eU | |
| Impact strength of cantilever beam notch | |||
| 23 ℃, localized fracture | 90 | kJ/m² | ISO 180-A |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed | 140 | ℃ | ISO 75-2/B |
| 1.8 MPa, unannealed | 128 | ℃ | ISO 75-2/A |
| Vicat Softening Temp | |||
| B50 | 148 | ℃ | ISO 306 |
| Linear coefficient of thermal expansion | |||
| MD：23~55℃ | 6.5E-5 | 1/℃ | ISO 11359-2 |
| Thermal conductivity coefficient | |||
| 23℃ | 0.20 | W/m/K | ISO 8302 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Surface resistivity | 1.0E+16 | ohms | IEC 60093 |
| Volume resistivity | 1.0E+16 | ohms·cm | IEC 60093 |
| Dielectric strength | |||
| 1 mm | 34 | kV/mm | IEC 60243-1 |
| Relative permittivity | IEC 60250 | ||
| 100 Hz | 3.10 | IEC 60250 | |
| 1 MHz | 3.00 | IEC 60250 | |
| Dissipation factor | ASTM D150 | ||
| 100 Hz | 5.0E-4 | ASTM D150 | |
| 1 MHz | 9.5E-3 | ASTM D150 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | UL 94 | ||
| >1.50 mm, all colors | HB | UL 94 | |
| 0.80-1.40 mm, all colors | V-2 | UL 94 | |
| >10.00 mm, transparent 2099 | V-0 | UL 94 |
| optical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Refractive index | 1.587 | ISO 489 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 0.079 in/min |
| 3. 3 mm |
| 4. 3.2 mm |
| 5. Method A |
| 【 Disclaimer 】 Guangzhou Soliao Information Technology Co., Ltd. reserves all rights. The information in this data table was obtained from the manufacturer of the material on soliao.com. Soliao.com makes every effort to ensure the accuracy of this data. However, the search company does not assume any responsibility for the uncertainty and consequences caused to users by these data values and suggestions, and strongly recommends verifying the data values with the material supplier before the final selection of materials. |