Dental product Zirconia Ceramic Blocks D98mm for open CAD CAM system
Product Description
Technical parameters:density before sintering >3.15±0.05g/cm³density after sintering >6.0g/cm³linear expansion coefficient (10.3±05)x10‾6K‾¹three point bending strength 600mpa tyanslucency 49% chenical solubility after sintering <100µg/cm²cytotoxicity test
Cytotoxicity 0 levelredioactivity after sintering <0.1Bq/gsintering temperature 1480~1530°c,1520ºc is recommend
Chemical components:ZrO2+HFO2+Y2O3≥99%Y2O3≤6.0%HFO2<5.0%Al2O3<0.5%Other oxides<05%
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