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| Physical Properties |
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| 1 | a. Total Transmission(%) | 924 |
| b. Haze | 0.3 |
| 2 | Reflective Index | 1.4905 |
| 3 | Shore D Hardness, medium | 91 |
| 4 | a. Coefficient of Thermal Expansion (cm/cmoc) | |
| i. œ 1(30 - 80oC) | 9.7 X 10-5 |
| ii. Π2(117 - 124oC) | 2.4 X 10-5 |
| b. Transition Temperature (onset), oC | 116 |
| 5 | Water Abcorption (%), average | 0.13 |
| 6 | Heat Deflection Temperature (oC) average | 103 |
| 7 | Izod Impact Stregth (j/m), average | 25.8 |
| 8 | Compressive Strength (N/mm2), average | 12.8 |
| 9 | a. Maxumum Tensile Strength (kg/cm2), average | 692.4 |
| b. Modulus of Elasticity (kg/cm2), average | 16684.7 |
| c. Elongation at Break (%), average | 4.2 |
| 10 | a. Flexural Strength (kg/cm2), average | 1205 |
| b. Flexural Modulus (kg/cm2), average | 28612.2 |
| 11 | Average Burning Rate (cm/mm) | 0.7 |
| 12 | Thermal Conductivity Test | |
| a. Dimension of Specimen (mm) | 300.9 X 300.5 X 24.1 |
| b. Density (kg/m3) | 1174.92 |
| c. Temperature of Hot Face (oC) | 33.6 |
| d. Temperature of Cold Face (oC) | 13.2 |
| e. Mean Temperatue (oC) | 23.4 |
| f. Thermal Conductivity w/m2K | 0.1146 |
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