Physical and chemical properties of the product:
- Blue-white, white or slightly yellow crystalline powder with a sour taste.
- Soluble in water and most solvents.
- Decomposes when exposed to moisture and is easily oxidized when exposed to air for a long time.
- Melting point: 300℃, completely decomposed at 1500℃.
- Fineness: >800 mesh
Application, dosage, product characteristics:
This product is different from the whitening principle of fluorescent whitening agent and titanium dioxide. Fluorescent whitening agent absorbs ultraviolet light that is invisible to the naked eye and turns it into visible light to make it white; titanium dioxide covers by dispersing the particle size; this product makes full use of the high-temperature processing of resins and other materials to invade its molecules and restore the damaged molecular bonds during the processing to achieve the purpose of whitening. It has a strong whitening effect, a tender white color, no fluorescence, good brightness, can significantly increase the added value of the finished product, improve the quality and grade of the finished product, and the hue is natural.
This product is widely used in plastics (PE, PP, PET, ABS, melamine formaldehyde resin, etc.)
The dosage of this product is adjusted appropriately between 0.3/1000 and 1/1000 according to different raw materials
Packaging and storage:
1. Cardboard barrel 20KG/barrel
2. This product should be transported and stored to prevent damage and moisture. It is strictly forbidden to mix with oxidants and acids;
3. The storage period of this product for more than 6 months from the date of production may affect the use effect.
Precautions:
1. Because it has strong reducing properties, it is strictly forbidden to contact with strong oxidants and acids.
2. This product is non-flammable, the smell is irritating, and it is sensitive to people with allergies or asthma.
3. Use it up as soon as possible after opening. Long-term exposure to air will cause oxidation and failure.
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