AERODISP®

Fumed Silica & Metal Oxide Dispersions

AERODISP® products incorporate a range of fumed silica and metal oxides into both aqueous and non-aqueous media. There are options available with regards to the solids content, pH and the surface charge of the dispersions. This allow for their use in a wide variety of coating systems.

Most grades have a low viscosity and don’t thicken systems like the powder AEROSIL® gra...    Read more  

AERODISP® products incorporate a range of fumed silica and metal oxides into both aqueous and non-aqueous media. There are options available with regards to the solids content, pH and the surface charge of the dispersions. This allow for their use in a wide variety of coating systems.

Most grades have a low viscosity and don’t thicken systems like the powder AEROSIL® grades do. As a consequence, the formulator can achieve high solid levels whilst still maintaining a workable viscosity. This can give significant improvements in scratch resistance, anti-slip, anti-blocking and pigment/emulsion stability.

Cationic grades are very popular for high quality inkjet paper coatings as they are able to fix dyes and pigments, leading to improvements in colour gamut, print uniformity, print resolution and smudge/rub/water resistance.

There are also some speciality grades such as the AERODISP® G 1220 which is used as an anti-blocking agent in PET films. AERODISP® W 1244 is used in the intumescent, silicate-based, layer incorporated into fire-resistant glass.



Reduce text  

Features


    • Fumed silica, aluminium oxide or titanium dioxide dispersions. Various solid loadings available.

    • Mostly based on aqueous media but there is also a product carried in glycol and one in MPA.

    • Different pH grades available for use in cationic or anionic systems.

    • A range of stabilisation salts available for improving compatibilty with your systems.

    • Most grades are low viscosity dispersions and don't lead to viscosity build (unlike AEROSIL® grades).

Benefits


    • Liquid nature of AERODISP® makes it easy to handle and work with i.e. no dust as is typical with fumed silica powder.

    • High ink absorptivity when formulated into photo inkjet paper sizing.

    • Can be used as a polishing agent. Increased hardness and scratch resistance.

    • Improves the mechanical properties of latex rubber and provides anti-blocking in PET film (AERODISP® G 1220).

    • Used as an anti-slip additive in some systems e.g. paper bags.

    • Enhances the colloidal stability of various different systems through a Pickering stabilisation effect.

Typical Applications


    • Used in the paper and textile industry to enhance anti-slip properties and create non-slip finishes.

    • Photo inkjet papers and coatings for pigment absorption/fixing; reducing water sensitivity and improving colour gamut.

    • Increases hardness and scratch resistance in paints.

    • Solid particle stabilisation e.g. pigments in aqueous inks.

    • Anti-blocking agent in PET films.

    • Polishing metal and metal oxide layers.

Featured grades with technical datasheets

A brief overview of the key grades is given below. You will find the Technical Datasheets (TDS) available for download. If you are looking for a Safety Datasheet (SDS) or Product Safety Information (PSI) then please get in touch by phone or via the contact buttons at the top of the page.

Should you not find what you are looking for here then please note that we have further grades available besides these. One of our Technical Sales team will be happy to help. All of the sales team are technically qualified and will be able to advise you on which product to choose. You can either call us, email us or fill in a quick form at the top of the page to get us to call you (Request a Callback). A sample can be requested via the button at the top of the page as well. Please note that by providing us with your contact details, you are agreeing for us to potentially contact you.






Related brochures & technical literature

You will find some of the key product brochures available for download below. There are more brochures available upon request. If you would like to discuss your enquiry further then please get in contact by phone or by filling in the "Request a Callback" form at the top of the page. Someone from the technical sales team will then call you within 24 hours, to discuss your project further.

AERODISP® Overview Brochure

Overview brochure for the AERODISP® range. Page 24 has a useful table looking at which grades are used in what applciations.

AERODISP® Overview Brochure Brochure /

pdf

 /

4.27mb

AERODISP Product Summary Table

Quick reference sheet that gives the salient physical properties and composition of the different AERODISP® grades.

AERODISP Product Summary Table Brochure /

pdf

 /

0.03mb

Paper Sizing with AERODISP® Fumed Silica Dispersions

One of the main applications for the AERODISP® product range is in the formulation of receptive coatings for glossy photo inkjet paper. This brochure examines this application area in detail.

Paper Sizing with AERODISP® Fumed Silica Dispersions Brochure /

pdf

 /

0.81mb