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AERODISP® WK 7330 by Evonik is a cationic, aqueous dispersion of fumed silica and a fumed mixed oxide with high solids content and a positive zetapotential. It is used as a sizing or coating pigment for inkjet paper to enhance color strength (gamut and optical density), print uniformity (mottle and grain), print resolution (line growth, raggedness, and blur), water fastness, and coefficient of friction. <br>
<ul style="padding-left: 40px;"><li>It is also suitable for modifying electrophoretically deposited metal layers.</li>
<li>It enables excellent dot sharpness and resolution, crucial for high-quality digital printing.</li>
<li>In order to achieve high-quality results, it is necessary to control the spreading behavior and fixation of the inks on the substrate.</li>
<li>It provides positively charged solid particles, nano-sized primary particles, superior rheological behavior and high formulation flexibility and ease of handling.</li>
<li>AERODISP® WK 7330 is compatible with non-ionic and cationic binder systems, making them the first choice for primers such as textile inks.</li></ul> AERODISP® W 630 by Evonik is a cationic, aqueous dispersion of hydrophilic fumed aluminum oxide. It is used in inkjet coatings for film and paper. It enables the development of formulations with high solids content and creates transparent, high-gloss, microporous coatings. <br>
<ul style="padding-left: 40px;"><li>It also enables excellent dot sharpness and resolution, crucial for high-quality digital printing.</li>
<li>In order to achieve high-quality results, it is necessary to control the spreading behavior and fixation of the inks on the substrate.</li>
<li>It significantly shortens ink drying times (“Instant Dry”), optimizes print resolution for photo-quality applications, and provides excellent colorant fixation for both dye- and pigment-based inks. </li>
<li>Additionally, it enhances rub and smudge resistance and improves water resistance. </li>
<li>It provides positively charged solid particles, nano-sized primary particles, and superior rheological behavior.</li>
<li>AERODISP® W 630 is compatible with non-ionic and cationic binder systems, making them the first choice for primers such as textile inks.</li></ul> AERODISP® W 7520 WF by Evonik is an anionic, silicon dioxide-based grade. It is designed to improve waterborne inkjet ink receptive coatings. It enables excellent dot sharpness and resolution, crucial for high-quality digital printing. In order to achieve high-quality results, it is necessary to control the spreading behavior and fixation of the inks on the substrate. AERODISP® W 7520 WF is recommended for food packaging and decorative applications as it is compatible with non-ionic and anionic binder systems. AERODISP® WR 8520 by Evonik is a 20% aqueous dispersion of a hydrophobic fumed AEROSIL® (dimethyldichlorosilane). It is a water-based dispersion that is highly compatible and easy to incorporate. It is suitable for both pigmented and clear formulations. <br>
<ul style="padding-left: 40px;"><li>It offers excellent anti-settling properties, prevents cracking in inorganic ceramic coatings, and is compatible with both non-ionic and anionic binders. </li>
<li>Additionally, it provides excellent dot sharpness and resolution in ink-receptive coatings.</li>
<li>It offers excellent anti-sagging properties, good transparency and moderate corrosion resistance.</li>
<li>It is suitable for waterborne-, 1-pack- and 2-pack coatings.</li>
<li>It is used in general industrial-, coil- and plastic coatings.</li>
<li>Recommended dosage level is 5-10% and >20% ink receptive coatings.</li>
<li>AERODISP® WR 8520 has a shelf life of 1 year.</li></ul> AERODISP® G 1220 by Evonik is an ethylene glycol-based dispersion of hydrophilic fumed silica. It acts as an antiblocking agent. Exhibits low thickening effect and low viscosity. Recommended for PET film applications. AERODISP® G 1220 has shelf life of 18 months. AERODISP® W 1714 by Evonik is a water-based, hydrophilic fumed silica. It is odorless, low viscosity dispersion stabilized with phosphate. Act as a parting agent. Improved strength of moulding compounds for casting and enhanced contrast, brilliance and drying for inkjet media. It shows low thickening effect. AERODISP® W 1714 by Evonik is suitable for water-based wood protection coatings, lubricant for casting applications, and antiblocking in cellophane. It is registered with to EINECS, TSCA, DSL, AICS, ENCS, IECS, KECI and PICCS. AERODISP® W 7520 by Evonik is an aqueous dispersion of hydrophilic fumed silica. It is a water-based dispersion of AEROSIL® fumed silica. Exhibits low viscosity and thickening effect. Possesses slightly alkaline pH and ammonia odor. Stabilizes emulsions. Offers anti-blocking, anti-slip and adhesion promotion properies. Shows improved surface properties for cleaning, polishing and coating of metals, paper, textiles etc. Offers improved optical properties of wood stains. Enhances anti-blocking effect in PET-film. Applications include varnishes and ink-jet paper coatings. AERODISP® W 7520 complies with EINECS (Europe), TSCA (USA), DSL (Canada), AICS (Australia), ENCS (Japan), IECS (China) and KECI (Korea). AERODISP® W 7520 N by Evonik is an aqueous dispersion of fumed silica. Exhibits low viscosity and thickening effect. Possesses slightly alkaline pH. Stabilizes emulsions. Offers anti-blocking, anti-slip and adhesion promotion properies. Shows improved surface properties for cleaning, polishing and coating of metals, paper, textiles etc. AERODISP® W 7520 N offers improved optical properties of wood stains. Enhances anti-blocking effect in PET-film. Applications include varnishes and ink-jet paper coatings. AERODISP® W 7520 P by Evonik is an adhesion promoter, rheology control, flocculation aid and anti-slip agent. It is a low-viscosity, water-based dispersion of fumed silica with slightly alkaline pH. It offers emulsion stabilization, low thickening effect and surface treatment such as polishing. AERODISP® W 7520 P is used in printing inks. AERODISP® 1030 by Evonik acts as a scratch resistance agent. It is a 30% dispersion of hydrophobic, fumed silica in MPA (1-methoxy-2-propyl acetate). It is a slightly yellow liquid with characteristic odor. Suitable for UV (ultraviolet)-curing, high-solid and conventional solvent-based two component paints and lacquers. AERODISP® 1030 has a shelf life of 12 months.
AERODISP®
Coating ingredients supplied by Evonik
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