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Polycarbonate Tube 20/14
Experience exceptional quality, top-notch performance, and unmatched durability with our Polycarbonate Tubes, which are the clearest extruded tubes available in the market today. These tubes are renowned for their impeccable optics and a flawlessly smooth, striation-free surface.
Our Polycarbonate Tubes are optically pure and find versatile applications in stand and exhibition construction, furniture and interior design, as well as various technical uses like in reactors. While they offer reasonable UV stability and weather resistance, they are not intended for extended outdoor use, as prolonged exposure may cause yellowing.
Elevate your design projects in the architectural lighting industry with our Polycarbonate Tubes. Our Satin Frost Polycarbonate Tubes, in particular, offer innovative solutions that work exceptionally well in lighting and architectural applications. Their white or frosted satin finishes deliver excellent diffused lighting, creating a velvety, non-glare surface and enabling impressive lighting effects.
Crafting with Polycarbonate Tubes is a breeze when you have the right tools. However, it’s important to use high cutting speeds and effective cooling due to their low heat conduction, which can lead to overheating and localized thermal stress. Avoid excessive friction, as it can cause melting and result in a sticky surface, making machining difficult. When drilling, always use a water-based cooling lubricant (such as an emulsion) to prevent issues. In some cases, annealing may be required to eliminate internal stress.
Mechanical Properties
| MECHANICAL PROPERTIES | VALUE | UNIT | PARAMETER | NORM |
|---|---|---|---|---|
| Tensile strength | 69 | MPa | 50mm/min | DIN EN ISO 527-2 |
| Tensile strength at yield | 69 | MPa | 50mm/min | DIN EN ISO 527-2 |
| Elongation at yield | 6 | % | 50mm/min | DIN EN ISO 527-2 |
| Elongation at break | 90 | % | 50mm/min | DIN EN ISO 527-2 |
| Flexural strength | 97 | MPa | 2mm/min, 10 N | DIN EN ISO 178 |
| Modulus of elasticity (flexural test) |
2300 | MPa | 2mm/min, 10 N | DIN EN ISO 178 |
| Compression strength | 16/29/64 | MPa | 1% / 2% / 5% | EN ISO 604 |
| Compression modulus | 2000 | MPa | 5mm/min, 10 N | EN ISO 604 |
| Impact strength (Charpy) | n.b. | kJ/m2 | max. 7,5J | DIN EN ISO 179-1eU |
| Notched impact strength (Charpy) | 14 | kJ/m2 | max. 7,5J | DIN EN ISO 179-1eA |
| Ball indentation hardness | 128 | MPa | ISO 2039-1 | |
| Modulus of elasticity (tensile test) |
2200 | MPa | 1mm/min | DIN EN ISO 527-2 |
Thermal Properties
| THERMAL PROPERTIES | VALUE | UNIT | PARAMETER | NORM |
|---|---|---|---|---|
| Melting temperature | n.a. | C | DIN EN ISO 11357 | |
| Service temperature | 140 | C | short term | NN |
| Service temperature | 120 | C | long term | NN |
| Thermal expansion (CLTE) | 8 | 10-5*1/K | 23-60°C, long. | DIN EN ISO 11359-1;2 |
| Thermal expansion (CLTE) | 8 | 10-5*1/K | 23-100°C, long. | DIN EN ISO 11359-1;2 |
| Glass transition temperature | 149 | C | DIN EN ISO 11357 | |
| Thermal conductivity | 0.25 | W/(k*m) | ISO 22007-4:2008 | |
| Specific heat | 1.3 | J/(g*K) | ISO 22007-4:2008 |
Electrical Properties
| ELECTRICAL PROPERTIES | VALUE | UNIT | PARAMETER | NORM |
|---|---|---|---|---|
| surface resistivity | 1014 | O | DIN IEC 60093 | |
| volume resistivity | 1014 | O*cm | DIN IEC 60093 |
Other Properties
| OTHER PROPERTIES | VALUE | UNIT | PARAMETER | NORM |
|---|---|---|---|---|
| Resistance to hot water/ bases | – | – | – | |
| Resistance to weathering | (+) | – | – | |
| Flammability (UL94) | HB | – | listed (value at 0.4 and 1.5 mm) | DIN IEC 60695-11-10; |
| Water absorption | 0.06 | % | 24h / 96h (23°C) | DIN EN ISO 62 |
