| Customization: | Available |
|---|---|
| CAS No.: | 9000-70-8 |
| Formula: | C102h151o39n31 |
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| Item | Description |
|---|
| Chemical Name | Bone Glue / Animal Glue |
| CAS Number | 9000-70-8 |
| Source | Derived from animal bones or hides (typically cattle or pigs) through hydrolysis to extract collagen |
| Appearance | Light yellow or brown granules or flakes, soluble in hot water |
| Category | Natural polymer material, protein-based adhesive |
| Application | Woodworking, artwork mounting, instrument making, handicrafts, cultural relic restoration |
| Environmental | Biodegradable, naturally organic |
Bone ash is a core component of bone china, typically making up 40-50% of the raw material mix, along with kaolin and feldspar.
It imparts high whiteness, translucency, and mechanical strength to the finished porcelain.
It enhances plasticity and workability of ceramic bodies, making the clay easier to shape and mold.
Bone ash lowers the firing temperature compared to traditional hard porcelain.
It contributes to a better vitrification process, meaning the ceramic body becomes glass-like and water-resistant at lower temperatures.
The phosphates in bone ash help produce a smooth, glossy surface after glazing and firing.
It contributes to the semi-translucent effect of bone china, making it distinct from other types of porcelain.
In high-temperature firing, bone ash facilitates the formation of specific crystalline phases (like anorthite), which enhance the strength and appearance of the ceramic.
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