PAS-PMMA XT Diffusor (diffuser)
mechanical characteristics
| 特征 | 标准 | 单元 | 数值 |
|---|---|---|---|
| Yield strain (dry) |
ISO 527-1/-2 DIN 53455 ASTM D 638 |
% | 2.5 |
| Tensile strength (+23°C, dry) |
ISO 527-1/-2 DIN 53455 ASTM D 638 |
MPa (N/mm²) | 65 |
| Tensile stress at break (+23°C, dry) |
ISO 527-1/-2 DIN 53455 ASTM D 638 |
MPa (N/mm²) | 65 |
| Elongation at break (+23°C, dry) |
ISO 527-1/-2 DIN 53455 ASTM D 638 |
% | 3.5 |
| Tensile E-modulus (+23°C, dry) |
ISO 527-1/-2 DIN 53455 ASTM D 638 |
MPa (N/mm²) | 3400 |
| Max. permissible pressure load (continuous) | Faigle | MPa (N/mm²) | 16 |
| Charpy impact strength (+23°C, dry) |
ISO 179 DIN 53453 |
kJ/m² | 17 |
| Charpy notched impact strength (+23°C, dry) |
ISO 179 DIN 53453 |
kJ/m² | 1.7 |
thermal characteristics
| 特征 | 标准 | 单元 | 数值 |
|---|---|---|---|
| min. Operating temperature (continuous) | °C | -40 | |
| max. service temperature (continuous) | °C | 70 | |
| max. service temperature (short-term) | °C | 95 | |
| Heat deflection temperature HDT/A (1.8 N/mm²) |
ISO 75-1/-2 DIN 53461 ASTM D 648 |
°C | 97 |
| Coefficient of linear thermal expansion (23 - 60°C) | ISO 11359 | 10^-6/K | 63 |
| Thermal conductivity (+23°C) | DIN 52612 | W/(m×K) | 0.19 |
combustibility characteristics
| 特征 | 标准 | 单元 | 数值 |
|---|---|---|---|
| UL94 flammability | IEC 60695-11-10 | class | HB |
electrical characteristics
| 特征 | 标准 | 单元 | 数值 |
|---|---|---|---|
| Surface resistivity (dry) |
DIN IEC 60093 (DIN VDE 0303-30) ASTM D 257 |
Ω | 10^13 |
physical characteristics
| 特征 | 标准 | 单元 | 数值 |
|---|---|---|---|
| Density, Gross density |
ISO 1183 DIN 53479 ASTM D 792 |
g/cm³ | 1.19 |
| Moisture absorption at saturation - standard climate (23°C, 50% RF) | ISO 62 ISO 1110 | % | 0.6 |