QSOL by Qualitron is polymer-soluble dyes provide an outstandingly economical means of colouring plastics, with the following benefits:

• High heat fastness and stability
• Brilliant colours, with total clarity in transparent polymers.

QSOL is a range of solvent dyes which are soluble in organic solvents. It is usually used as a solution in an organic solvent. Solvent dyes are used to color organic solvents, hydrocarbon fuels, waxes, lubricants, plastics, and other hydrocarbon-based nonpolar materials. Fuel dyes are one use of solvent dyes. Their molecules are typically nonpolar or little polar, and they do not undergo ionization. They are insoluble in water.

Red and yellow solvent dyes are often azo dyes, green and blue ones tend to be anthraquinone dyes.

Properties of Solvent Dyes:

• Soluble in Organic Solvents
• Insoluble in Water
• Soluble in Non-polar mediums
• Versatile Application

Applications of Solvent Dyes:

• Plastics & Polymers
• Waxes
• Polishes
• Marking Pens / Inks
• Lubricants
• Stain, Varnishes & Shellacs