What Are The Methods For Applying Green Pigments To Coatings?

Pigment Green 7, also known as Phthalocyanine Green and C.I. Pigment Green 7, is a green plastic pigment that’s in the phthalocyanine family. It has an oil absorption of 50-55% and a density of 1.6 g/cm3. It offers good resistance to weathering and can be mixed with other colors to produce different shades of green.

Selection Of Pigment

Green pigments can be made from a variety of different materials. The most common green pigments are made from chlorophyll, copper, and iron oxides. Pigment manufacturers in Gujarat usually produce these pigments using one of three methods: precipitation, extraction, or synthesis.

Precipitation is the most common method used to produce green pigments. In this method, pigment manufacturers in Gujarat mix the desired materials and then allow them to settle out of the solution. This method is simple and efficient, but it can produce impure products.

Extraction is another common method used to produce green pigments. In this method, pigment manufacturers in Gujarat dissolve the desired materials in a solvent and then remove the solvent, leaving behind the pigment.

What Are The Best Solvents For Dispersing Pigments?

The type of solvent you use will depend on the type of paint or coating you’re using. For example, water-based paints require water-based solvents, while oil-based paints require oil-based solvents. The most common solvents used for dispersing pigments are alcohols, ketones, and esters. Alcohols are typically used for water-based paints, while ketones and esters are used for oil-based paints. When choosing a solvent, you’ll also need to consider the evaporation rate. A slow evaporation rate is best so that the pigment has time to properly disperse in the paint or coating. In general, low molecular weight organic solvents have lower evaporation rates than high molecular weight organic solvents. Examples of low molecular weight organic solvents include methanol, ethanol, propanol, acetone, methyl ethyl ketone (MEK), butanone (Butyl Acetate), methylene chloride (dichloromethane), ethylene dichloride (1,2-dichloroethane). Higher molecular weight organic solvents include tetrahydrofuran (THF) and dioxane.

How Do I Get The Pigment Into My Coating?

There are three main ways to get plastic pigments into your coating: pre-dispersion, premixing, and dispersion.

Pre-dispersion is when the pigment is first dispersed in a medium before being added to the binder. This can be done by either manually grinding the pigment with a mortar and pestle or using a machine called a bead mill.

Premixing is when the pigment is mixed with the binder before adding any other ingredients. This can be done by hand or with a machine called a dispersion mixer.

Dispersion is when the pigment is added to the binder and then dispersed using a machine. The most common type of machine used for this is called an airless disperser.

Should I Add UV Stabilisers To My Dispersion?

Adding UV stabilisers to your dispersion is a great way to protect your investment. By doing so, you can avoid any potential fading or chalking of the colour that may occur over time. There are two main methods for adding UV stabilisers to coatings: physical and chemical. Physical methods include using titanium dioxide or zinc oxide, while chemical methods involve using hindered amine light stabilisers (HALS). If you’re unsure which method is best for your needs, be sure to consult with a professional. As always, if you have any questions about this blog post or our products, please don’t hesitate to contact us! We’re happy to help you in any way we can. Contact us at

If you would like more information on how to apply Pigment Green 7, take a look at this post from Modern Masters. They provide many tips on how to get a perfect application!

Should I Add Thermal Stabilisers To My Dispersion?

There are a few things to consider when deciding whether or not to add thermal stabilisers to your dispersion. First, what is the temperature range of your intended application? If the temperature will be below freezing, you’ll want to add a thermal stabiliser. Second, what is the intended shelf life of your product? If you want a long shelf life, you’ll need to add a thermal stabiliser. Third, what are the costs associated with adding a thermal stabiliser? Fourth, what is the level of performance required for your product? If you need a high level of performance, you may not be able to add a thermal stabiliser. Fifth, what are the environmental conditions of your intended application? If the environment is extreme, such as in an industrial setting where there is potential for condensation and/or direct sunlight exposure, you may need to add a thermal stabiliser. The last thing to consider before adding a thermal stabiliser is if it’s necessary based on your industry standards and regulations. For example, if you’re in the aerospace industry and you want to paint on aircraft that meets military specification MIL-P-46020B, then you must add a thermal stabiliser.

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