Specification Brand : LEINZZO BulletPoint1 : Glass carbon is a high-strength, low-density material with excellent heat and corrosion resistance. It has both metal and ceramic characteristics, so that it has a wide range of applications in various fields BulletPoint2 : Compared with the physical and chemical properties of glass carbon and graphite, due to the perfect combination of 99.2% of high-purity carbon atoms, glass carbon has lower density, small thermal expansion coefficient, air permeability and water permeability, and better oxidation resistance and hardness than graphite, which is superior to graphite in certain application fields BulletPoint3 : Temperature resistance (high vacuum or inert gas): 3400°C(=6152°F) Temperature resistance (in air): 800°C(=1472°F) Density: 1.45g/cm3 Permeability: 1x10^(-9)% Vickers Hardness: 240HV Flexural strength: 220MPa BulletPoint4 : Modulus of elasticity: 35GPa Compressive strength: 500Mpa Resistivity (30°C): 45um Thermal conductivity (30°C): 6.3W/ (Km) Coefficient of thermal expansion: 2.5x^(-9)/K BulletPoint5 : 1 pcs Glass Carbon Disc/Package ExternallyAssignedProductIdentifier : 9313597088155 Ingredients : default ItemForm : Sheet ItemName : Glass Carbon Disc, Round Glass Carbon, Glassy Carbon Disc Electrode (20mm Diameter, 1mm Thickness) ItemPackageDimensions_Height : 3 centimeters ItemPackageDimensions_Length : 15 centimeters ItemPackageDimensions_Width : 14 centimeters ItemPackageQuantity : 1 ItemShape : Round ItemTypeKeyword : lab-electrodes Manufacturer : LEINZZO Material : glassy carbon NumberOfItems : 1 PartNumber : LEINZZO Glass Carbon Disc ProductDescription : Glass carbon is a high-strength, low-density material with excellent heat and corrosion resistance. It has both metal and ceramic characteristics, so that it has a wide range of applications in various fields Compared with the physical and chemical properties of glass carbon and graphite, due to the perfect combination of 99.2% of high-purity carbon atoms, glass carbon has lower density, small thermal expansion coefficient, air permeability and water permeability, and better oxidation resistance and hardness than graphite, which is superior to graphite in certain application fields1 pcs Glass Carbon Disc/Package ProductSiteLaunchDate : 2024-01-22T12:34:39.123Z Size : 20mm Diameter SpecificUsesForProduct : default Style : 1mm Thickness UnitCount : 1