Ever found yourself puzzling over the difference between wall paint and art paint while browsing through your local art supply store or home improvement center? You're not alone. These two types of paints might seem similar at first glance, but they cater to distinctly different purposes and have unique characteristics. Let's delve into the world of color and pixelate the confusion between wall paint and art paint.
Before we dive into the specifics, let's establish a fundamental difference. Wall paint, also known as interior or exterior paint, is designed to cover large surfaces like walls, ceilings, and even fences, protecting and beautifying them. In contrast, art paint, or artist paint, is primarily used for creating artwork on canvas, paper, or other specialized surfaces. Now, let's decipher the intricacies of these paint types under our two primary headings: Purpose and Composition.
Purpose
As already hinted, the primary purpose of wall paint is to coat and protect surfaces. It is designed to be useful, not just aesthetically pleasing. Hence, it has properties that cater to this intention.
On the other hand, art paint is created to create art. It's all about the color, texture, and artistic expression. The properties of art paint serve this artistic purpose, sometimes even prioritizing playfulness over practicality.
Durability and Maintenance
Wall paint is designed to withstand wear and tear. It's formulated to handle scrubbing, fading due to sunlight exposure, and contact with moisture. Some wall paints, like those with a satin or semi-gloss finish, even have built-in mold and mildew resistance.
Art paint, however, isn't expected to endure such harsh conditions. Instead, it's designed to provide vibrant, long-lasting color when stored and displayed appropriately. It's susceptible to sunlight fading and moisture damage, so it requires careful handling and preservation.
Application and Coverage
Wall paint is typically applied using a roller or brush, with a focus on even coverage over large areas. It has a relatively high pigment concentration to ensure full opacity, hiding previous colors and imperfections. Rolls of wall paint usually cover between 300 to 400 square feet.
Art paint application varies greatly depending on the painting technique and desired effect. Some artists use it thinly to achieve a watercolor effect, while others layer it thickly to create a textured, impasto look. Art paint is often used in combination with other materials like charcoal, pastels, or ink. A small tube of art paint, typically a 50ml tube, can last quite a while, given its minimalist use per artwork.
Composition
The composition of wall paint and art paint varies to suit their respective purposes. Let's look at some key ingredients and their role in each type of paint.
The base of both wall and art paints is usually acrylic polymer, which provides adhesion and film formation. However, the pigments and solvents vary greatly.
Pigments
Wall paint pigments are typically inorganic, cheap, and durable. They include compounds like calcium carbonate, titanium dioxide, and iron oxides, among others. These pigments provide a wide range of colors and opacity but are not as vibrant as those used in art paint.
Art paint, however, often uses more expensive, fine, and vibrant pigments, many of which are organic. These pigments are lightfast, retaining their color over time, and provide a wide range of colors. Some art paints also include extenders or fillers like calcium carbonate or silica to improve texture and workability.
Solvents
Wall paint solvents are usually water-based, making them easy to clean up and less toxic compared to their solvent-based counterparts. However, they may require longer drying times. Oil-based wall paints are also available for those needing added durability and a smoother finish.
Art paint solvents are typically oil-based, although water-based and acrylic paints are also popular among artists. The type of solvent affects the drying time, texture, and overall feel of the paint. Oil paints, for instance, have a slower drying time, allowing for blending and layering techniques.
So, whether you're a homeowner gearing up for a redecorating project or an artist eager to explore a new medium, understanding the difference between wall paint and art paint is crucial. Each has its place and purpose, and knowing which to use can make a world of difference in the final result. Now that you're an expert, embrace the world of color, and let your creativity take the lead.