- 密度 [g/cm3]: 1.19
- 拉伸强度 [MPa]: 69.0
- 弯曲模量 [MPa]: 3.30
- 透光率 [%]: 92.0
Physical Properties | Metric | English | Comments | ||
---|---|---|---|---|---|
Density | 1.19 g/cc | 0.0430 lb/in³ | ASTM D792 | ||
Mechanical Properties | Metric | English | Comments | ||
Tensile Strength, Yield | 69.0 MPa | 10000 psi | ASTM D638 | ||
Elongation at Break | 4.5 % | 4.5 % | ASTM D638 | ||
Tensile Modulus | 2.80 GPa | 406 ksi | ASTM D638 | ||
Flexural Strength | 117 MPa | 17000 psi | ASTM D790 | ||
Flexural Modulus | 3.30 GPa | 479 ksi | ASTM D790 | ||
Compressive Strength | 117 MPa | 17000 psi | ASTM D695 | ||
Charpy Impact Unnotched | 1.365 J/cm² | 6.496 ft-lb/in² | Weathered 5 years; ASTM D4812 | ||
1.365 J/cm² | 6.496 ft-lb/in² | At -5°F; ASTM D4812 | |||
1.365 J/cm² | 6.496 ft-lb/in² | ASTM D4812 | |||
Thermal Properties | Metric | English | Comments | ||
CTE, linear | 72.0 µm/m-°C @Temperature 20.0 °C | 40.0 µin/in-°F @Temperature 68.0 °F | ASTM D696 | ||
Maximum Service Temperature, Air | >= 71.1 °C | >= 160 °F | |||
Deflection Temperature at 1.8 MPa (264 psi) | 90.6 °C | 195 °F | ASTM D648 | ||
Vicat Softening Point | 105 °C | 221 °F | ASTM D1525 | ||
Flammability Test | 0.60 @Thickness 15.0 mm | 0.60 @Thickness 0.591 in | [in/min]; ASTM D635 | ||
Optical Properties | Metric | English | Comments | ||
Refractive Index | 1.49 | 1.49 | ASTM D542 | ||
Haze | 1.0 % | 1.0 % | ASTM D1003 | ||
1.5 % | 1.5 % | Weathered 5 years AZ; ASTM D1003 | |||
Yellow Index | <= 1.0 % | <= 1.0 % | ASTM E 313 | ||
1.5 % | 1.5 % | Weathered 5 years AZ; ASTM E 313 | |||
Transmission, Visible | 92 % | 92 % | ASTM D1003 | ||
92 % | 92 % | Weathered 5 years AZ | |||
Descriptive Properties | |||||
Resistance to Brushfire | Class2 | 15mm, EN1794-2 | |||
Resistance to stone projectiles | Pass | 15mm, EN1794-1 | |||
Self Ignition Temperature °F | 850 | ASTM D1929 | |||
Smoke Density, % (15mm thick) | 20 | ASTM D2843 | |||
Sound Transmission Loss, dB (15mm) | 32 | ASTM E 90 | |||
Sound Transmission Loss, dB (20mm) | 34 | ASTM E 90 | |||
Sound Transmission Loss, dB (25mm) | 36 | ASTM E 90 |