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- Product Description
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Technical Index Reference value Photovoltaic Semiconductor Optical fiber Density (g/cm3) 1.78 1.81 1.83 Ash content (ppm) ≤ 200/50 ≤ 50/20/5 ≤ 50/20/5 Bending strength (MPa) ≥ 45 ≥ 48 ≥ 50 Compressive strength (MPa) ≥ 105 ≥ 110 ≥ 110 Coefficient of thermal expansion （10-6/℃） 5.0 4.8 4.8 Coefficient of thermal conductivity （W/m·K） 110 115 118 Resistivity （μΩ·m） 14 13 13
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