The Use of Pigments in Various Industries

Pigments are colored elements employed for coloring in many critical industries. Furthermore, pigments are known to provide a vivacious choice of colors to the substrate they’re used on. They’re unsolvable in water and don’t bring about any chemical or physical change on the substrate that they’re used on. There have been several researches being performed because of its increasing significance.

Orches and iron oxides are the organically occurring pigments for paint that have been employed as colorants since the prehistoric age. Excavations at different archeological sites globally have produced proof that pigments were employed in painting caves. Coloring body for artistic reasons & dying the antique clothes. The source of these happens to be animal wastes, plants and botanical materials. Therefore, these were largely organic pigments. Following the industrial insurrection, pigments started to be produced synthetically employing chemicals.

There’re resourceful coloring agents or colorants avail with flexible characteristics which provide reliability to its aptness in various mediums. The main features of pigments are the following:

• Great light-fastness

• High solvent resistivity

• High baking solidity

• Great weather resistant

• High heat stability

• High tinting potency

• Easily dispersible

• Great over-spray fastness

• Uniqueness & consistency of shades

These above-mentioned aspects have made the pigments a much required commodity among various industries.

Application of pigments:

These days you can find the application & role of pigments span across several industries. Most of the industries today use pigments eventually in their customarily production activities. These are employed both as raw materials and finishing materials as well. Some of the main applications of pigments are:

• Papers

• Paints

• Biomedicine

• Oil and resin based emulsions

• Nylon

• Cosmetics

• Plastics

• Distempers

• Printing inks

• Polyesters

• Lacquers

• Cement glass pains

Due to the various uses and considerable application of pigments, its significance across industries can’t be ignored. The creation of pigments for coatings is bound to improve in the coming years. The scientists are now attempting to synthesize pigments that aren’t just high on durability but also eco-friendly at the same time as well. Eco-friendly pigments certainly would have a positive greenhouse effect.

For special pigments and aqueous pigment dispersions contact WC Manufacturing. Apart from specialty and traditional pigment dispersions, they also supply industrial and food grade dyes. Their products are used in a range of markets including the paper coating industry, paintballs, bingo and other specialty marker inks. Get in touch with us now for a better deal.

Difference Between Pigments And Dyes

Pigments and dyes are considered as the major industrial colorants employed across industries for various purposes. The uses of these colorants in diverse industries have augmented quickly in the recent years. Despite of this, there’s a familiar confusion in distinguishing dyes from pigments. Generally, they’re assumed to be the same. However, there’s a considerable difference between dyes and pigments. Let’s have a look at the differences between pigments and dyes.

Pigments are the ground chunks of solid color which are blended up employing a mixture that attaches the colorants to the base where it should be applied. They embark inside surface irregularities, such as sanding marks and wood pores. The materials with coarse surface particles receive more pigments comparative to those with fine surface particles. This occurs because materials with fine surface particles provide less room for colorants to slot-in.

Dyes, on the opposite, soften in their solvents absolutely. For this reason, the colors of the particles of the base onto which dyes are being applied transforms completely. This provides an evidently diverse look in contrast to pigments, particularly on surfaces with fine particles. Today, dyes are accessible in a variety of different forms including dry powders, chips, liquids, granules, pastes and pellets.

Beside solubility, there’re a considerable number of limitations that can be employed to illustrate the thin line dissimilarity between pigments and dyes. Light fastness is 1 such parameter. Whilst dyes are susceptible to light beams falling over them, pigments have strong resistance to light and don’t break down upon light contact. For this reason dyes are ignitable whereas pigments are non-ignitable. In terms of dimension, dye particles are tinnier than pigment particles. Pigments and dyes are also different in terms of their durability; pigments last longer in comparison to dyes. In addition, dyes are natural elements relative to pigments which may be natural or synthesized chemically.

Due to these dissimilarities, the uses of pigments and dyes are totally different. To produce a superior and more rewarding worth for your coatings, papers, plastics and other specialties, picking the appropriate materials is very essential. If the dissimilarities and their primary importance aren’t values then many mistakes can happen while choosing the proper material, its appropriate treatment and subsequent application.

Now you understand the different between dyes and pigments – it will be easier for you to decide which industrial colors are best suited your need and select the product accordingly.