Zirconia dental material Sirona ST+ Blocks

for dental bridgesfor implant abutmentsfor dental crowns

HaHasmile® is a brand for selling dental materials, we are direct manufacturer for more than 10 years to sell zirconia blocks, PMMA blocks, Milling Burs, Grinding tools and other consumable materials experience, our dental materials have very high quality and our zirconia blocks monthly output 60000pcs. HaHasmile® ST+ White zirconia blocks are produced by CIP technology and pre-sintered in low temperature. Although the product has some strength, because of porosity, please handle carefully. Chemical Composition Nanometer zirconia powder - ≥98% CeO₂ - ＜0.5% Fe2O3 - ＜0.5% Er2O3 - ＜0.5% Other Oxides - ＜0.5% Mechanical Property Sintered Density g/cm³ - >6.02g/cm³ Translucency - 42% Hardness(Hv10) - 1250MPa Sintered temperature(°C) - 1530°C Radioactivity Bq.g-1 - <0.1 Cytotoxicity - Level0