Zibo Yuheng Ceramic Raw Material Factory
Zibo Yuheng Ceramic Raw Material Factory
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Bone china material is the secret element that leads to the production of whiter and more translucent china.
Description:
Bone china products enjoy widespread popularity, largely due to the key material used in their creation—bone ash. A significant component of bone ash is calcium phosphate (Ca₃(PO₄)₂), which enhances the quality of bone china, giving it its characteristic whiteness and translucency.
The process of producing bone ash involves several intricate steps. Initially, bones undergo calcination at high temperatures before being finely ground into a powder known as bone ash, which is rich in calcium, phosphorus, and oxygen.
The classification of bone china is primarily based on its calcium phosphate content. In the UK, it must contain more than 35% calcium phosphate, while in the US, the requirement is around 25%. This variation underscores the different standards and definitions of bone china in various regions.
Specifications:
|
Chemical Composition |
bone ash,(Ca₃(PO₄)₂) |
|
(Ca₃(PO₄)₂) |
60% - 70% |
|
Calcium Oxide (CaO) |
10% - 30% |
|
Magnesium Oxide (MgO) |
1% - 5% |
|
Trace Elements |
Sodium, Potassium, Aluminum, etc. |
|
Appearance |
White powder |
|
Particle Size |
Typically 100 mesh or finer |
|
Bulk Density |
Approximately 0.5 - 0.8 g/cm³ |
|
Moisture Content |
Typically < 5% |
|
pH Level |
Generally neutral (6 - 8) |
|
Solubility |
Insoluble in water |
Applications:
Bone china products have gained immense popularity due to their unique qualities, which can be largely attributed to the essential material used in their production—bone ash. One of the key components of bone ash is calcium phosphate (Ca₃(PO₄)₂). This compound plays a critical role in enhancing the overall quality of bone china, contributing to its distinctive characteristics.
Calcium phosphate is integral to the formulation of bone china, comprising a significant portion of its composition. This mineral not only improves the durability of the final product but also enhances its aesthetic appeal. The presence of calcium phosphate contributes to the whiteness and translucency that bone china is renowned for, making it highly desirable for use in fine dining and elegant table settings.
The incorporation of bone ash, rich in calcium phosphate, allows manufacturers to produce bone china that is both strong and lightweight. This combination of strength and delicacy means that bone china can withstand the rigors of everyday use while retaining an air of sophistication. The translucency achieved through the calcium phosphate content allows light to filter through the material, creating a beautiful glow that adds to its visual charm.
Moreover, the unique properties of bone china make it suitable for a variety of applications, from dinnerware to decorative items. The high-quality finish and refined appearance cater to both casual and formal dining experiences. Additionally, bone china is often favored for its compatibility with microwave and dishwasher use, providing convenience without compromising on style.
In summary, the popularity of bone china products is intricately linked to the essential role of bone ash, particularly calcium phosphate. This key component not only enhances the strength and durability of the material but also contributes to the elegant whiteness and translucency that make bone china a favorite among consumers. As a result, bone china continues to be a sought-after choice for those who appreciate quality and beauty in their tableware.