About the product Aizir represents Aidite's most advanced R&D and production lever integrating several patented technologies in one disc, mean-while meeting the full range of indications. It has larger systematic processing. a wider sintering temperature range, and an increased stable three-dimensional gradient effect. Shades Indications Parameters and application systems Coefficient of thermal expansion(CTE 25-500℃) (10.5±0.5)×10-6K-1 Chemical solubility ≤100μm.cm-2 Fracture toughness ≥5MPam0.5 Sintered density ≥6.0g/cm3 Vickers hardness ≥1250HV10 98mm 95mm 92X75mm Sirona Other Sintering Instruction View the PDF Shipping Notice Orders for products such as implant parts, zirconia burrs, and zirconia blocks placed before 2:00 PM are shipped the same day. Orders placed after 2:00 PM will be shipped the next morning. Shipping is done via ground, which usually takes 3-5 days for delivery. Please note that all zirconia orders are shipped via Ground by default, regardless of order total. If expedited shipping is required, you may select an upgraded shipping option during checkout. Thank you for your understanding and continued support.