Let Keystone be the solution to your Paper Industry color needs for padding application of color

Keystone Aniline Corporation can provide the highest quality products and technical service for every aspect of the paper industry that produces color grades by padding application of Dyes and Pigments: Paper and Paperboard mills (that use recycled furnishes), Fine Paper Mills that use only virgin fibers.

We have many years of experience providing dyes and technical service to mills that produce: Paper that come in contact with food (both Glassine and other), Construction Papers, High lightfast and high bleed fastness grades (such as laminates and mat board), Non-Wovens, Plus all mills that produce grades not already mentioned.

Keystone’s Paper Dyes and Pigments product lines include:

KEYAMINE Direct dyes in liquid and powder form for beater dyeing including dyes suitable for use in Paper and Paperboard that come in contact with food.

KEYSURF AND KEYSPERSE Pigment dispersions manufactured in our facility in Inman, SC for beater dyeing and coatings and Non Woven applications. These pigment dispersions provide excellent fastness properties and many are suitable for Paper and Paperboard that come in contact with food. Keystone manufacturers these dispersions in Anionic, Non-Ionic and Cationic forms to be compatible with all your coating and Non-Woven applications.

All of our products, in both powder and liquid form, are shipped in returnable drums and totes which eliminate paper mills having the problem of disposing of dyestuff packaging. In addition, Keystone has also solved the nuisance problem of paper mill employees coming contact with dyes plus the drum disposal problem with our innovative, dust-free Keystone Quik Pak System. This features dye in ready-to-use, water soluble packages in a variety of sizes, eliminating any need for measuring and providing a clean, safe working area.