- 吸水率 [%]: 0.2
- 拉伸强度 [MPa]: 72.4
- 透光率 [%]: 92.0
| Physical Properties | Metric | English | Comments | ||
|---|---|---|---|---|---|
| Specific Gravity | 1.19 g/cc | 1.19 g/cc | ASTM D792 | ||
| Water Absorption | 0.20 % | 0.20 % | 24 hr immersion | ||
| Water Absorption at Saturation | 0.65 % | 0.65 % | 26 day immersion | ||
| Mechanical Properties | Metric | English | Comments | ||
| Hardness, Rockwell M | 96 | 96 | ASTM D785 | ||
| Tensile Strength, Yield | >= 72.4 MPa | >= 10500 psi | ASTM D638 | ||
| Elongation at Break | 4.5 % | 4.5 % | ASTM D638 | ||
| Tensile Modulus | 3.10 GPa | 450 ksi | ASTM D638 | ||
| Thermal Properties | Metric | English | Comments | ||
| Specific Heat Capacity | 1.46 J/g-°C @Temperature 25.0 °C | 0.350 BTU/lb-°F @Temperature 77.0 °F | Dupont 900 (Therm. An. Cal.) | ||
| Flammability Test | <= 0.30 | <= 0.30 | in/min, Burning Rate UL 94 HB; ASTM D635 | ||
| Shrinkage | <= 1.0 % | <= 1.0 % | Residual Shrinkage (Internal Strain) Polycast Mil Spec; ASTM D4802 | ||
| Optical Properties | Metric | English | Comments | ||
| Refractive Index | 1.49 | 1.49 | ASTM D542 | ||
| Haze | <= 0.50 % | <= 0.50 % | As Cast; ASTM D1003 | ||
| Transmission, Visible | 92 % | 92 % | As Cast; ASTM D1003 | ||
| UV Transmittance | 0.00 % @Wavelength 320 nm | 0.00 % @Wavelength 320 nm | |||
| Descriptive Properties | |||||
| Smoke Density | Max 13%; Rating 23.2% | ASTM D2843 | |||