Darvan® range of dispersing agents are highly effective dispersing agents for pigments and fillers in for water-borne paints and coatings.

Product Description BenefitsApplications
Darvan®Darvan® is a dispersing agent.Anionic dispersing agent that disperse finely divided solids in water and help keep them dispersed.Dispersing Agents are highly effective dispersants for mineral pigments and fillers in water-borne paints.
Darvan®
1 SPRAY
DRIED
Darvan® 1 SPRAY DRIED is a sodium polynaphthalenesulfonate.A general purpose dispersing agent. It is a granular product composed of sodium salts of polymerized alkyl naphthalene sulfonic acid. It increases paste flow, allowing a higher percentageof pigment to be mixed into a given amount of vehicle.Used in a variety of pigments in aqueous systems, including carbon black, mineral colorants, organic dyestuffs, fillers, extenders, and clays.
Darvan® 7-NDarvan® 7-N is a sodium polymethacrylate.A sodium polymethacrylate-type dispersing agent, is a minimum foaming dispersing agent that is effective for dispersing mineral pigments in water-borne paints and coatings.It is very effective for dispersing mineral fillers in latex paint formulas.
Darvan® 670Darvan® 670 is a sodium salt of polymerized naphthalene sulfonates.The is a general purpose anionic dispersing agents. Darvan® 670 is Darvan® 670L is a 40% aqueous solution of Darvan® 670.Used for the preparation of aqueous dispersions of colored pigments, dyes,extender pigments, etc. for water-borne paints and coatings.
Darvan® 670 LDarvan® 670 L is a sodium salt of polymerized naphthalene sulfonates.This is a general purpose anionic dispersing agents. Darvan®670L is a 40% aqueous solution of Darvan® 670.Used for the preparation of aqueous dispersions of colored pigments, dyes, extender pigments, etc. for water-borne paints and coatings.
Darvan®
811
Darvan® 811 is a sodium polyacrylate.A sodium polyacrylate dispersing agent, is effective for high solids mineral slurries such as TiO2, kaolin, calcium carbonate, wollastonite, etc.Uses as a deflocculant for clay water systems.
This is a snapshot of the products that we have available, please contact your A S Harrison & Co representative for a discussion on the products appropriate for your applications.

OUR PRODUCTS

Success Stories

Product and customer insights

View all

Contact Us

A S Harrison & Co is committed to providing the highest level of customer service. Please drop us a line and we will get back to you soon.