Coating Grade Slica

Coating Grade Slica

High-quality silica (SiO2) flatting and matting agent ideal for furniture, wood, and industrial paints, enhancing transparency, heat dispersion, and suspension.

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Product Name: Coating Grade Slica


Coating Grade Silica (SiO2) flatting and matting agent is an essential additive for creating smooth, non-reflective finishes in various coatings and paints. It effectively reduces gloss and enhances surface textures, providing a consistent matte appearance. Ideal for industrial applications, it offers excellent performance and easy integration into formulations.


Molccular Formular:SiO2, NH2O

Appreance:Powder

Package:10kg / Paper bag


Advantage of Silica use for Matting Agent:

1.Good Transparency

2.Good Disperse Heat

3.Good Suspension

4.Good Flatting Efficiency

5.Good Dispersibility characteristic


Application:

Primarily used in furniture paint, wood paint, industrial paint, coil-coating, PU paint, UV paint, leather paint, water resistant paint.

 Specification

                    CENSIL-

500

                    CENSIL-

500

                     CENSIL-

520

 

CENSIL-

520W

 

CENSIL-

530W

 

CENSIL-550

 

CENSIL-

550W

  Appearance

White

Powder

White

Powder

White

Powder

White

Powder

White

Powder

White

Powder

White

Powder

Whiteness

98

98

98

98

98

98

98

 Heating  loss

(105°C 1.5h) %

2.03.0

2.03.0

2.03.0

2.03.0

2.03.0

2.03.0

2.03.0

Ignition Loss 1000°C

(Dry Basis) %

3.0~4.0

3.0~4.0

3.0~4.0

3.0~4.0

3.0~4.0

3.0~4.0

3.0~4.0

DBP(Oil absorption value)  cm3/g

300350

300350

300320

300320

300320

180200

180200

PH value(5% Aqueous Suspension)

6.57.5

6.57.5

6.57.5

6.57.5

6.57.5

6.57.5

6.57.5

SiO2(Dry Basis) %

≥99.9

≥99.9

≥99.9

≥99.9

≥99.9

≥99.9

≥99.9

BET Specific

Surface Area m2/g

260280

260280

290310

290310

290310

290310

290310

45µm Residue on sieve   %

≤0.05

≤0.05

≤0.05

≤0.05

≤0.05

≤0.05

≤0.05

Pore volume ml/g 

1.61.8

1.61.8

1.82.0

1.82.0

1.82.0

1.82.0

1.82.0

Average particle size

     4-5

     4-5

4-6

4-6

3-4

4-6

4-6

Organic treatment

   NO

   NO

NO

 WAX

WAX

NO

WAX



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