German Wacker Nano Silicon Dioxide V15

Product Overview: Wacker Wacker Gas Phase Silica HDK ® V15 is an artificially synthesized, hydrophilic, amorphous silica prepared by flame hydrolysis method. The specific surface area is 150 square meters per gram, and the average particle size is 14 nanometers.

Product features: Wacker fumed silica V15 is divided into hydrophilic (untreated) and hydrophobic (surface treated) types, with an average particle size of 14nm. Wacker fumed silica WACKER HDK V15 has the characteristics of good anti precipitation, anti sagging, thickening, improving dielectric properties, promoting free flow, self-cleaning, etc. Wacker fumed silica WACKER HDK V15 is an effective free flow additive, with control agents added to the positive and negative systems, carrier of inclusive components (catalysts, etc.), granulation aid, processing aid, anti caking agent, stabilizer, etc.

Application fields:

1. Thickening and thixotropic additives, including unsaturated polyester resins, coatings, printing inks, adhesives, etc.

2. Used as a reinforcing filler for elastomers, mainly silicone rubber, silicone, plastics, etc;

3. Leather coating agent, leather surface agent, leather paint;

4. In powder coatings, food materials, etc., it can be used as an additive to increase fluidity.