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Commercial White Powder Benzoin for Coating
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Commercial White Powder Benzoin for Coating

Pure Benzoin, also known as benzoin or benzophenone, is the most common air release agent in powder coatings. When the powder coating is melted, benzoin reduces the diameter of the bubbles by consuming the oxygen in the bubbles, which leads to an increase in the internal pressure of the bubbles, which accelerates the dissolution of nitrogen in the polymer, accelerates the shrinkage of the bubbles, and escapes small molecules before leveling and film formation. compound, thereby eliminating small pinholes or pig pores etc. in the coating
  • 25 kg/bag 
  • 10 bags 
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Product Description

Pure Benzoin, also known as benzoin or benzophenone, is the most common air release agent in powder coatings. When the powder coating is melted, benzoin reduces the diameter of the bubbles by consuming the oxygen in the bubbles, which leads to an increase in the internal pressure of the bubbles, which accelerates the dissolution of nitrogen in the polymer, accelerates the shrinkage of the bubbles, and escapes small molecules before leveling and film formation. compound, thereby eliminating small pinholes or pig pores etc. in the coating.



1. Technical parameters

- Appearance: white or light-yellow crystals

- Active content: ≥99%

- Melting point: 133°C~137°C



2- Product characteristics

- Eliminates air bubbles and pinholes in the powder coating without affecting recoating and printing.

- Benzoin is prone to yellowing at high temperatures, and the dosage needs to be controlled.

-Can be used for all kinds of powder coatings.



3. How to use Add mixed extrusion, the dosage is 0.3~0.8% of the total amount, and the specific dosage should be determined according to the test.



4. Packaging and storage

Polyethylene lined kraft paper bags, net weight 25kg per bag. Packed tightly sealed, stored in a cool and dry place with a reasonable shelf life of at least 2 years.





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