Product Description:
Caustic soda flakes is a white translucent flake. Its chemical name is Sodium hydroxide. It is very soluble in water, the solubility increases with the increase of temperature, and a lot of heat is released when dissolving. The solution is strongly alkaline and has all the properties of alkali.
Caustic soda flakes China are exported to the world very much and so caustic soda flakes China is the most popular in the world.
Properties & Product Highlights
Caustic soda appears as a white, translucent crystalline solid. It is highly corrosive and hygroscopic, so it works well as a desiccant, though it cannot dry sulfur dioxide, carbon dioxide, or hydrogen chloride gas. It also absorbs moisture quickly from air and dissolves easily in water, with solubility rising as temperature goes up. Dissolving it releases strong heat, and its saturated solution can reach high alkalinity with a smooth, soapy feeling.


Our 25kg caustic soda pearls stand out with high reactivity and industrial-grade packaging. Each bag holds 99% purity pearls that dissolve evenly and integrate smoothly into production lines. When comparing caustic soda flakes China suppliers, our product offers consistent particle size and better flowability. Many clients choose caustic soda flakes China for stable performance, but our pearl format brings extra convenience for dosing and mixing. This reliable 25kg package is perfect for factories looking for efficient, high-quality alkaline material at competitive prices.

Specification:
Industrial grade GB209-2006
| Composing | Flakes 96% | Flakes 98% | Pearls 99% |
| NaOH | 96% Min | 98% Min | 99% Min |
| Na2CO3 | 1% Max | 0.8% Max. | 0.5% Max. |
| NaCl | 2% Max. | 0.05% Max. | 0.03% Max |
| Fe203 | 0.01% Max | 0.008% Max | 0.001% Max |
Package:
25kg PP bag with PE liner,customized package
Application:
Caustic soda flakes China can be used in soap making and other cleaning products. The caustic soda in the soap making process is used to neutralize fatty acids.
Water hardness can be reduced in water treatment. Vegetable oil can be refined.
In the textile industry, caustic soda is used for final treatment and dyeing of fibers.