Chemical characteristics:
Chemical characteristic inert (it can dissolve in HF and strong bases)
Application:
1. Anti-blocking: plastic films and sheets are often rolled or piled after final
processing. These films tend to adhere to each other at the many points of the contact; a phenomenon called blocking. Matting agent has proven to be extremely effective in the prevention of blocking
2. Food additives, pharmaceuticals and cosmetics
3. Adhesion and thickening: matting agent effectively prevents stickiness and separation while providing emulsifying stability in these applications
4. Sensitized paper applications: matting agent has been widely used to improve the
printing performance of photographic printing onto diazo-sensitized paper, second
traced paper, and photographic printing paper. Additionally, there are applications
for information-recording paper such as electrostatic recording paper,
sensitized paper, and impact paper
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Matting Agent (Flatting Silica Agent)
