Polymer Soluble Dyes Manufacturers in India
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ISO 9001: 2008 Certified
Colorants Chem Pvt Ltd is the manufacturers of polymer soluble dyes & also suppliers from last two decades. Polymer soluble solvent dyes have good dispersion & cover a diverse range of colors as mentioned below. Polymer dyes are available in Yellow, Orange, Red, Blue, Violet, Green & Blacks with surety of purity from last two decades. We are one of the leading manufacturers and suppliers of Polymer soluble solvent dyes for plastics industries in India & Overseas. Our key advantages are:
Consist in the quality.
Good Heat Stability and Light Fastness.
High Resistance to Migration.
Metal Content far below prescribed limits of EN 71/3 and AP 89, hence facilitating use of all our products for PET applications.
Dyes dissolve completely in the plastics; melt at the respective processing temperature of the thermoplastics. This means – higher color yield and no shade variations.
Master batches in different colors.
Fibres
Filaments
Engineering Plastics like ABS
PET, PVC and Nylon etc
Polymer dyes are solvent dyes that dissolve in plastics and give transparent, vivid, uniform colour in the polymer. They are mainly used for polystyrene, PET, polycarbonate, acrylic and ABS products.
Choose polymer dyes by matching them to the polymer type, its processing temperature, the shade and transparency you need, and the light fastness required.
To select dyes for PET bottles, choose dyes with heat stability above PET processing temperatures (about 270–290°C), high transparency and low migration, and check food-contact compliance where bottles hold food or drink.
Polymer-soluble solvent dyes are selected to dissolve and stay stable in plastics at high processing temperatures, while solvent-soluble solvent dyes are selected to dissolve in liquid solvents for inks, coatings and fuels.
Some dyes work in both; always check the data sheet
Polymer dyes are used to colour transparent and translucent plastic products by dissolving directly in the molten polymer, giving clear, bright colour without particles.
Common polymer dyes include C.I. Solvent Yellow 93 and 114, Solvent Orange 60, Solvent Red 135 and 179, Solvent Violet 13, Solvent Blue 104 and Solvent Green 3.
Yes. Polymer dyes are mainly used in thermoplastics, but can also be used in some thermosetting resins such as unsaturated polyester or epoxy if the dye is compatible with the resin and its curing system.
For sunlight exposure, select polymer dyes with high light fastness (Blue Wool rating 6–8), typically anthraquinone and perinone types, and combine them with UV stabilisers in the polymer.
Yes. Polymer dyes can be blended to create custom shades if they are compatible in your polymer and have similar heat and light fastness.
If processing temperature or residence time is higher than the dye's heat stability, the dye can degrade, causing dull, shifted or weaker colour. Choosing a dye rated above the processing temperature keeps colour stable.
