Complaint
We are focus on production, researching and distributing the dental zirconia ceramic blocks with brand of "KINGCH", such as: High Transparent(HT), Super Transparent(ST), Ultra Transparent(UT), Pre-shaded, Multilayer and 3D series zirconia blocks, compatible with various automatic CAD/CAM milling machines.
| Main Ingredients | Kingch Block | ISO Require |
| ZrO2+HfO2+Y2O3 | 99.5% | ≥99.0% |
| Y2O3 | 4.8% | 4.5%~5.4% |
| Al2O3 | <0.5% | <0.5% |
| Other Oxide | <0.3% | <0.5% |
| Item | 3D Promax | ISO 6872 |
| Flexural Strength(Mpa) | 700-1100Mpa | ≥580 |
| Shrinkage Factor(%) | 19~22 | - |
| Light Transmittance(%) | 43%-49% | - |
| Sintering Temperature | 1500ºC | - |
Packing Detail: Each block is packed in hard box, 40 boxes with sturdy carton.
Shipment Time:
1. By Express: Shipped by plane in 7 working days after received payment.
2. By Container: Shipped by ship in 15 working days after received payment.
3. 1-2 weeks for goods have no in stock
Main Express Ways:
EMS: 3~15 days
DHL/UPS/FedEx: 3-8 days
