18x18 Hardcore Pro Muir Plein Air Canvas Panel #HA-1818

True 1:1 Square Proportion - 18x18 Size

The 18x18 square size is a little less common but gaining in popularity.

The square is perhaps the most intriguing proportion, as it is root of all of the other proportions. It is commonly used in both photography and art. Squares are typically used as the center canvas of a triptych or as a single canvas hung at a 45° angle. The square proportion is long used with medium format professional cameras, and most photographs we see on websites and social media are based on square images. Since all sides of the canvas are the same length, your eye is drawn evenly across the surface of the painting creating a sense of harmony, balance, and a generally a pleasing visual experience. The square format is also a good choice for artists who focus on geometric shapes or patterns in their work, as the regularity of the square shape can help reinforce these elements. Some artists enjoy the challenge of working within the confines of a square format, as it forces them to think creatively resulting in intriguing compositions.

Explore other sizes in this same 1:1 aspect ratio:

4x4 • 5x5 • 6x6 • 7x7 • 8x8 • 9x9 • 10x10 • 12x12 • 14x14 • 16x16 • 20x20

Explore Related Products to this 18x18 Size:

• Acrylic Primed Linen: Santa Cruz™ • Pau™
• Acrylic Primed Cotton: Monterey™ • Carmel™ • Heavy Weight 14oz cotton
• Alkyd / Oil Primed Linen: Malibu™ • Ventura™ • Versailles™ • Poitiers™
• Vincent™ Pro 7/8 • Monet™ Pro 1.5 • 3D™ Pro 2.5 • 3D™ Pro 3.5

Vegan Ground:

There are no animal products that make-up the sizing and the primer for this fine canvas. Historically, traditional canvas grounds have included egg tempura, pigments with cow urine, and of course, rabbit skin glue. In today's rapidly advancing world, there are many more choices available for artists who prefer non-animal based products that perform far better than their animal-based predecessors.

Muir™ Acrylic Primed Belgian Linen

Characteristic linen type surface texture. It has a bright white tone.

• 100% Belgian Linen 5 oz.; Primed Weight 12 oz. per square yard
• Medium Weight, Open Weave, Textured Surface
• Double Sized and Double Primed with acid-free archival quality acrylic gesso
• Impenetrable ground prevents oil paint from leaching through and harming the canvas
• For acrylics, oils, alkyds, and water miscible oil paints
• Linen has natural oils that prevent disintegration over time.

Titanium Dioxide (TiO₂) Primer Pigment

This primer contains premium-grade Titanium Dioxide (TiO₂) white pigment, renowned for its exceptional performance in acrylic priming. Its standout feature is its enduring whiteness, coupled with remarkable flexibility that persists over time. In contrast to other pigments such as zinc dioxide, Titanium Dioxide maintains its resilience, preventing brittleness as it ages. This quality ensures that artworks retain their integrity and will stand the test of time.

Our Hardcore™ Pro Pro Canvas Panels are the flattest on the market. They are made using MDF (medium density fiberboard) which is the highest quality engineered wood board on the market. Moisture in the board can cause undesirable results to the panel and your artwork, which is why we size the board with four layers on the front before the canvas is mounted, thereby defending against moisture getting into the board and underneath your artwork.

Canvas Panels should be as flat as possible, otherwise, they don't display well in a frame, and can create spaces between the artwork and the frame. A bowed panel is also a sign of having been impacted by the effect of moisture. Canvas can shrink, even after it is mounted on the board. For this reason, Masterpiece® developed a unique proprietary process that stress-relieves each panel, thereby virtually eliminating the bow that is commonly found in competing panel products. Hardcore™ Pro Canvas Panels provide a stable foundation for your art.

Panel Porter™ wet carriers are the most secure and versatile on the market!

• Mix and match to make any size carrier you want!
• For this 18x18 sized Panel, you could buy two pair 18" Panel Porters™
• You can then combine these sizes with other size Panel Porters™ to create an entire new wet panel carrier.
• Each carrier securely transports two wet panels
• Metal locking pins secure frame together to protect your precious artwork
• Carry Panel Porters™ in your bag or backpack to match the panel sizes you paint
• Assemble frame carriers after you have completed your paintings
• Air holes in the corners allow your painting to breathe while drying
• Panel Porters™ are great for shipping your artwork
• Masterpiece® makes over 75 standard sizes of canvas panels, so with Panel Porter™, you are liberated to paint sizes you've never tried before and still have an economical and secure carrier to match

Each panel is inspected and detailed before it's packed for shipment, so you are assured in receiving a very well constructed panel ready to create your next composition. Masterpiece® Hardcore™ Pro Canvas Panels . . . truly professional in every way!

Lord, grant that I may always desire more than I can accomplish. ♦ Michelangelo

Throughout history, there have been few artists as prolific and as profoundly influential as Michelangelo Buonarroti. His monumental contributions to art, spanning the awe-inspiring ceiling of the Sistine Chapel to the mesmerizing statue of David, epitomize a ceaseless quest for perfection. Behind his remarkable output was an insatiable thirst for knowledge, growth, and transcendence, eloquently captured in this plea for perpetual aspiration.

In the unpredictable path of art, ambition serves as both the driving force and the north star. While it fuels our creativity and pushes us beyond our boundaries, it also humbles us by showing how much more there is to discover and achieve. Michelangelo, despite his immeasurable achievements, remained grounded in this humility. His works, characterized by their painstaking attention to detail and deep emotional resonance, were the result of an artist who was perpetually in pursuit of the next horizon. His prayer is a reflection of that relentless ambition, a desire to always strive, to always seek, and to never rest on past laurels. It offers a poignant reminder: our greatest accomplishments lie not in the accolades we gather or the masterpieces we create, but in the unending growth and self-discovery. In our shared quest for artistic excellence, let's embrace this spirit, knowing that the horizon, however distant, beckons us ever forward.

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We curated this insightful quote by Michelangelo, and our interpretation thereof; plus we made this portrait in the spirit of creativity. Time to create your own expression!