Hydrophilic Fumed Silica for papers

Hydrophilic Fumed Silica for papers 

Description:

The fine powder of silica can be used as a sizing agent for paper, so that the whiteness and opacity of the paper can be improved, and the printability, oil resistance, abrasion resistance, hand feeling and glossiness of the paper can be improved. When used in printing drawings, the surface quality of the paper can be better, the ink is more stable, and there is no gap on the back; when used in azide paper, high-quality drawings can be produced; when used in coated paper, it can replace Titanium Dioxide.

Especially for newsprint, adding 1-2% white carbon black, the weight of the paper is 10% lighter than the original, the paper is thin and can improve the strength, and it also prevents the penetration of ink, and can also make the printed text clear, and at the same time Increase opacity.

Advantages of silica for the paper industry
Improve the quality of paper and print media
High ink absorption capacity - particularly good printing results
Targeted control of the gloss of print media
Guaranteed vivid colors and high color intensity

Recommended model
Hydrophilic and Hydrophobic HJSIL fumed silica