فروش گرافیت صنعتی

مشخصات محصول : Graphite EY : 308-P5 Impregnation : none General Description A fine grained electro graphite, purified to less than 5 ppm metallic impurities. Particular suitable for Semiconductor and Solar applications Apparent Density : 1.75 10³ kg/m³ Hardness : 50 Shore Scleroscope Compressive Strength : 98 MPa Flexural Strength : 58.8 MPa Modulus of Elasticity : 10.8 Gpa Available Porosity : «15% by Volume Coefficient of Thermal Expansion : 3.8 10-6 K¹ Thermal Conductivity : 104.4 W/m*K Electrical Resistivity : 0.0014 ohm cm Temperature Limit – Oxidizing 500 °C Temperature Limit – Inert 3000 °C