The intrinsic properties of bone china

The intrinsic properties of bone china: 1. Mechanical strength bone china belongs to the category of soft porcelain white porcelin dinnerware, but its mechanical strength is not low. It belongs to traditional chinaware ceramic with high strength. Its bending strength is 120-160MPa, which is higher than traditional chinaware ceramic 80-120MPa. 30-50%. 2. Thermal stability bone china has long columnar crystal phase, high expansion coefficient and large anisotropy. Therefore, traditional bone china has poor thermal stability, generally around 160℃ (that is, the heat exchange in water at 160-20℃ will not break) . Some experts use methods such as zirconia toughening to improve the thermal stability of bone china, but the current domestic market products do not apply this technology well, and many products have poor thermal stability. 3. Glaze hardness Bone porcelain uses frit glaze, which is glazed at low temperature (1050-1150℃), so the glaze hardness is lower than ordinary chinaware ceramic, and the hardness is generally 550-600MPa. Generally speaking, adding porcelain powder, zircon powder, etc. can increase the hardness of the glaze.
Guangdong Hosen Two Eight Ceramics Co.,Ltd devises a regular, independent, transparent and objective assessment mechanism to evaluate country performance.
With continuous operational improvements, expanding capacity and a strong competitive position for serving strategic domestic markets, Guangdong Hosen Two Eight Ceramics Co.,Ltd are positioned for long-term growth that will benefit our customers and investors.
Guangdong Hosen Two Eight Ceramics Co.,Ltd has never compromised on the quality and the services provided to the customer.