High Transparency Matting Silica Flatting Agent SiO2 For Color Paper As Absorption Agent

High Transparency Matting Silica Flatting Agent SiO₂ For Color Paper As Absorption Agent

Product name: Precipitated silica

Similar name: White carbon black, precipitated silica,silicon dioxide,SiO₂, hydrated silicon dioxide, hydrated silica

Type: ZC - 740

Chemical Properties

It provides high matting efficiency, excellent coating appearance and high transparency. As well as low oil absorption, easy dispersion and smoothly touch with minimal impact of viscosity.

Technical Specification

A. Appearance                                                     --     White Powder
B. BET specific surface area                                --    300 - 380 ㎡ / g
C. SiO₂                                                                 --    more than 99 %
D. DBP absorption Value                                      --    2.0 - 3.5 cm³ / g
E. Medium particle size(D50)µm                          --    4.0 - 6.0
F. pH Value(5% aqueous suspension)                  --    5.0 - 7.0
G. Igniting Loss at 1000 ℃ in two hours               --    7%
H. Heating Loss at 105 ℃ in two hours                --    5.0%
I. Total Fe mg/kg Max                                           --    200

Application

Silica Matting Agent reduce the gloss of a variety of products including coatings, paints, inks, lacquers, varnishes, while providing lower viscosity and better flow capability.

Package and storage

1. Package : 10kg / bag

2. Storage : Kept in a low temperature, dry and ventilated place, avoid direct sunlight.

3. Shelf life : One year in ventilating, cool and dry area.