CAS 7631-86-9 Precipitated Silicon Dioxide Easily Dispersed For Printing Ink

Precipitated Silicon Dioxide As Carbon Black Used For Rubber and Coatings

Specification

Silica(White carbon Black) is the general name for white powdered form of silicic acid and silicates, we are a professional manufacturer of Precipitated Silica for rubber and tyre industry. Silica is a porous material, it is composition is SiO2.nH2O.widely used as the Active Filler of natural rubber and synthetic rubber in Rubber&tyre industry.As a kind of additive and auxiliary material, Silica also used in feed, medicine, food, dope, paint, plastics, chemical articles of daily use and other industries.

Characters

1, Easy to disperse, it make the surface of the coating with unique features.

2, Excellent thixotropic, better thickening and anti-settling.

Application

1, Printing Ink: Improve the printing effect, eliminating influence of non-dispersed ink penetration. Improve the wash ability, and the glossiness.

2, Powder coatings, Atomic dust coating, Priming paint, Mastic coatings.

Chemical Data

Item Type	HF-205
Content of sio2(dry basis) %,	99
Porosity ml/g	≥1.2
Oil absorption, g/100g , g/100g	270-320
Particle Size, um(Malvent,D50)	6.0-8.0
Loss on drying(105℃,2Hrs)	≤5.0
Ignition loss(1000℃,2Hrs)	≤6.0
Whiteness	93
PH(5% Liquor)	6-7

Advantage

We has been specializing in precipitated silica, Matting Agents, fumed silica, and Matt Hardener since 1993, emerging as a global leader for both commercial and specialized silicas. We combine the silica product development and manufacturing skills of our parent companies.