• Product Name:Alumina Ceramic Tube

• Inner Diameter(ID):0.4mm-25mm

• Out Diameter(OD):1mm-32mm

• Length(L):100mm

• Materials:99% Alumina Ceramic

• Density: 3.85g/cm³

• Alumina Content: 99%

• Gas Permeability: 0

• Water Absorption: 0%

• MONS' Hardness: 82

• Vickers Hardness(Hv50): 15.7Gpa(1600kg/mm²)

• Flexural Strength(20°C): 330Mpa

• Compressive Strength(20°C): 2000Mpa

• Fracture Toughness(20°C): 4MPam¹/2

• Thermal Conductivity(20°C): 27.5W/(m.K)

• Thermal Expansion Coefficient: 7.6×10⁻⁶/°C

• Thermal Shock Resistance: 200△T°C

• Maximum Use Temperature: 1650°C

• Dielectric Strength: >12KV/mm

• Dielectric Constant: 9-10εr

• Dielectric Loss Angle(1MHz): 0.0002

• Volume Resistivity(20°C): >10¹⁴Ω.cm

• Material Characteristics:High mechanical strength, electrical insulation, high hardness, high melting point, corrosion resistance

Application Scenarios:Mainly used in mechanical, electronic, textile, chemical, and other industries.

Product Include:Depending on your purchase options.If there is a giveaway, it will be explained in the picture