With the aim to manufacture high performance components, H.T.C. has developed materials that can satisfy different applications.

Alox R – Alumina 98.5% (pink) for components with thermical shock resistance.

Denomination Trades AloxR
Type of Materials 98% Al2O3
General Properties
Bulk density (g/cm3) 3,8
Porosity % 0
Gas permeability 0
Mechanical Properties
Flexural strenght 20°C Mpa 310
Compressive strenght Mpa -
Young Modulus (dinamic) Gpa 300
Hardness Vickers HV10 1580
Roughness Ra (obtainable) microm < 0,15
Thermal and Elettrical Properties
Thermal conductivity 20-100°C W/mk 28
Linear thermal expansion coeff. 20-400 °C 10-6 K-1 -
Specific Heat 20-100°CKJ/KgK 0,9
Maximum temperature of exercise (without load)
Oxidating atmosphere °C -
Reducing atmosphere -