What is Pigment Paste?

Pigment paste is a coloring material consisting of various color options and special formulation. This solvent-free product is composed of pigments mixed into a reactive polyester resin. Properties such as color specificity, heat stability, opacity and curing are among the features that make this material stand out. This product is available in a wide range of colors and is used in many applications.

Pigment paste is also produced in the form of spray applications. This dyeing product, which contains almost every shade of various colors, has a wide range of uses today, from art to industrial fields. Primarily produced for coloring polyester and gelcoats, they are compatible with each other. However, if it is used too much, it can soften the polyester and therefore it is beneficial not to use more than 20%. Pigments can also be used for coloring cellulose, epoxy, acrylic and polyurethane resins.

Consisting of coloring pigments crushed in a polyester binder, the product is monomer and solvent free. It therefore has a long storage and shelf life.

Where is Pigment Paste Used?

Pigment paste is a substance used for coloring and is used for coloring various materials. It has widespread use in art, medicine, decoration and even industrial fields. The areas of use of pigments are as follows:

Packaging sector: The packaging sector covers a wide range of products, including paper, boxes and many other products. Colorants are used extensively for these products. To meet this demand, high quality and easy to apply pigment paste products are developed. Pigments are used in the packaging industry for their high color strength, cost-effectiveness and acceptance. In the packaging industry, these pigments are preferred for coloring kraft paper, bags, cardboard boxes, newsprint, vials and fiberboard.
Glass industry: The use of various pigment paste products for glass materials is widespread today. Manufactured using pure metal salts, this product is used especially in eyeglasses to create an aesthetic appearance. Pigments that create a special effect in glasses can be used with the iris lens effect. Glass that changes color when viewed from different angles or glass with a more vivid color is colored with these products. Therefore, colors produced from various materials are of great importance in the glass industry for the aesthetic and functional use of glass products.
Rubber industry: The purpose of using pigments in the rubber industry is to provide durability, heat and light resistance to the product. In the manufacture of car tires, some pigment products are used to improve high durability, long life and wear resistance. It is also observed that pigments are preferred for aviation, household goods and other areas of use.

What are Pigment Types?

Pigment types can be examined under the name of covering colors. They can also be mixed with transparent colors to create an intermediate color. It is important that they are not used in fully transparent colors. Covering colors are generally used to color furniture polishing polyester and casting polyester. There are different colors and shades in this color category. At this point, the properties of transparent and opaque pigments should also be considered separately.

Transparent Pigment

Transparent pigment products are translucent. Therefore, it is difficult to say that it has a colorful structure. In general, organic pigments are transparent. Transparent pigments create depth and toning in the area where they are used. Transparent pigment products protect the substrate and provide a transparent and translucent appearance. These transparent pigments are generally preferred in watercolor and acrylic paint applications. Covering color pigments and transparent pigments can lose their properties completely.

Opaque Pigment

Opaque pigment products provide an intense and opaque appearance of color. The appearance effect of the substrate is less when opaque pigment is used. When applied over dark colors, the effect of the underlying colors almost disappears. The use of opaque pigments is more common in applications that require dense layers of color and coverage. Opaque pigment is a preferred type, especially in oil and gouache painting techniques.

As a result, pigments are a group of composite materials used as colorants in various applications. Today, it has been developed and is available in different color tones. It can therefore be used effectively according to the application instructions and the area of use.