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Tannic Acid Extraction Quebracho Bark Extract Tannin Extract
Product Details:
Payment & Shipping Terms:
| Minimum Order Quantity: | 25kg |
|---|---|
| Price: | 60~70USD |
| Packaging Details: | 25kg/barrel |
| Delivery Time: | 5-10days |
| Payment Terms: | L/C,T/T,Western Union,MoneyGram |
| Supply Ability: | 1000T |
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Detail Information |
Product Description
Quality indicators
| index | unit | Cold melt | Hot melt |
| Tannin | ％ | ≧67 | ≧71 |
| Non-tannin | ％ | ≦30 | ≦26 |
| Insoluble matter | ％ | ≦2.5 | ≦3.5 |
| Water content | ％ | ≦12 | ≦12 |
Tannin gum, known in Chinese as "栲胶" (kǎo jiāo), is a natural compound rich in tannins, found in various plants. It's commonly used in industries like leather tanning, dyeing, and water treatment due to its astringent and coagulating properties.
Key Characteristics
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Source: Derived from plant materials such as oak bark and chestnut.
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Appearance: Typically a brown, powdery substance.
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Solubility: Soluble in water, often used in solutions.
Applications
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Leather Tanning: Stabilizes collagen fibers, transforming hides into durable leather.
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Dyeing: Acts as a mordant to fix dyes on fabrics.
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Water Treatment: Used for coagulating and flocculating impurities in water.
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Food and Beverage: Clarifies wines and beers by removing proteins and solids.
Benefits
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Natural Origin: Eco-friendly alternative to synthetic chemicals.
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Versatile: Used across multiple industries for its binding and clarifying effects.
Tannin gum is valued for its effectiveness and sustainability in various applications.