HOW IS PAINT ACTUALLY MADE?
Most paints contain four main ingredients: solvent, pigment, resin and biocide.
Pigment: This is the ingredient that gives paint its color and opacity. It will either be an earth pigment or an organic pigment. Earth pigments come from the ground, usually minerals or clay deposits, for example ochre, umber, and sienna. Organic pigments are either synthetic, manufactured through chemical processes or are derived from living organisms, for example indigo or cochineal.
Resin (or binder): Resin is the most expensive ingredient in paint. It is the substance that holds paint ingredients together and helps the paint adhere to surfaces, ensuring durability. The type of resin in paint can vary (e.g., acrylic, epoxy, oil-based), however the majority of decorative paint contains acrylic resin, including our own. More on that later.
Solvent: Solvents are liquids that dissolve resin and pigment to make the paint workable. Many decorative paints use water as a solvent while others, for example oil-based paint, use organic solvents such as mineral spirits. According to the British Coatings Federation, 84% of decorative paints sold in 2023 were water based.
Biocide: Biocide increases the shelf life of paint, it is an additive used to prevent mold, mildew, and bacteria growth. It stops paint from going off after a couple of weeks. We use the minimum amount of biocides possible in our paint, between 0.05% and 0.2% of the overall formulation, depending on the type of paint and colour.
Other ingredients used in paint can include titanium dioxide, talcum powder, barytes, cellulose thickener, kaolin, wetting agent, anti foaming agent, anti rust agent and more.