Polycarbonate
The main features are completely transparent, tear resistance and the most resistant of all transparent materials impact. A highlight its lightness, impermeability to UV rays, electrical insulation, sound and heat. Has a high resistance to pressure, yet tenacious. Has elasticity. It is hot and cold formable. Easy to work.
| COMPACT POLYCARBONATE | ||||
| PHYSICAL FEATURES | STANDARD | UNITS | VALUE | |
| Relative density. Method A | DIN 53479 | Kg /dm3 | 1,2 | |
| Water Absorption | ISO 62 | % | 0,36 | |
| MECHANICAL | ||||
| Tensile strength | ISO 527-2 | Mpa | > 70 | |
| Elastic modulus E | DIN 53457 | Mpa | > 2.200 | |
| Notched impact strength | DIN 53457 | Kj/m2 | > 60 | |
| THERMAL | ||||
| Expansion | ISO 527-2 | % | > 110 | |
| Thermal linear expansion | VDE 0304/1 | l/°C | 65X10 -6 | |
| Softening temperature VICAT | ISO 306 | °C | < 140 | |
| Thermal conductivity | DIN 52612 | W/mk | 0,21 | |
| Fire classification | CCEI 695-21 | M2 V2 | ||
| Incandescent flame test | CCEI 695-21 | °C | 960 | |
| OPTICAL | ||||
| Light transmittance (3m/m) | ISO 489 | % | 87 | |
| ACOUSTIC | ||||
| Acoustic insulation (4m/m) | dB | 27 | ||