63x81 Monet Pro Muir Canvas 1-1/2" Deep #MA-6381

True 9:7 Portrait Proportion - 63x81 Size

This 63x81 size is less well-known, but still an intriguing size in the 9:7 Aspect Ratio.This 63x81 size is less well-known, but still an intriguing size in the 9:7 Aspect Ratio.

While the 9:7 aspect ratio is a little more rare as a proportion, there are very popular sizes based upon this delightful and visually appealing format used in both art and photography.

Explore other sizes in this same 9:7 aspect ratio:

7x9 • 14x18 • 21x27 • 28x36 • 35x45 • 42x54 • 49x63 • 56x72 • 70x90

Explore Related Products to this 63x81 Size:

• Acrylic Primed Linen: Vintage L22U™ • Santa Cruz™ • Grenoble™ • Pau™
• Acrylic Primed Cotton: Monterey™ • Carmel™ • Heavy Weight 14oz cotton • Sierra™ • Shasta™
• Alkyd / Oil Primed Linen: Malibu™ • Vintage L21C™ • Ventura™ • Versailles™ • Isola™ • Poitiers™
• 3D™ Pro 2.5

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.

Monet™ Pro 1.5" Deep B2 Bar • 1/2" Canvas Clearance

1/2" Canvas Clearance is the space between the Bar and the canvas. Generally speaking, more clearance reduces the risk of the canvas touching the wood and creating unsightly lines during painting. Our design provides the optimal clearance so as not to impact your painting, but still leaving enough wood to the maximize strength of the Stretcher Bar.

• Super strong B2™ Stretcher Bar upgrade is 50% stronger
• For this 63x81 large size frame, this upgrade adds more strength and stability
• Produces a 1.5" deep stretched canvas
• 2-1/4" wide Stretcher Bar
• All Bars have an exclusive groove on the inside perimeter of the frame to which cross braces and Diamond Corner Braces attach
• Solid Ponderosa Pine or Fir from the Pacific Northwest

Solid Wood is Archival - Finger Jointed Wood is Not

We only use Solid Wood to build our Stretcher Bars because a solid piece of wood will last indefinitely. When we speak of archival value, it's not just the paint you use and the quality of your canvas and ground, even the wood choices manufacturers make are part of the archival process.

The principal reason manufactures use finger jointed wood is reduce cost, not increase archival value. Wood constantly grows and shrinks when the environment becomes hotter, or colder, or more humid, or more dry. Because finger jointed wood is made-up of multiple and varied pieces of wood, with varying grain patterns and densities, they each absorb and shed moisture at varying rates, which works on the glue joints that hold them together, causing the wood to bow and the joints to eventually fail, and certainly not consistent with increasing the archival value of your artwork frame support.

As a manufacturer, we do our part to conserve as much wood as possible, and still provide a quality made product that will out-perform any other in the marketplace.

63x81 Monet Pro Super Heavy Frame with Steel Corners Provides the Ultimate Support!

• Drawing depicts the exact frame construction, not the proportion
• Extra Heavy 2-1/4" wide Stretcher Bars, 1.5" deep - 50% stronger than our normal Bars they provide vastly superior frame strength needed for this large 63x81 size
• Each corner has a 1/4" thick triangular steel plate and a diagonal oriented Diamond Brace that interlocks with the Stretcher Bars and provides maximum support and rigidity to help keep the frame square and flat
• Two super strong 3/4" thick keyable braces and two cross braces (all 3.25" wide) provide the maximum possible support for this 63x81 frame; Cross Braces are permanently installed in the frame, but canvas tension may be increased by tapping-in the keys or wedges that slightly expand the size of the frame
• The Stretcher Bars have an proprietary utility groove on the inside perimeter of the frame which is used to attach braces and other optional frame supports
• The Masterpiece braces feature an exclusive system that allows you to increase the tension to the middle of the frame, where the tension is needed the most; it's so unique it earned us a patent!
• Our state-of-the-art cross braces attach the ends of the cross braces into the (grooved) sides of the braces, which creates a superior and robust system of interlocking cross braces
• To increase canvas tension: 1) remove any staples in the corners and those that retain the brace keys in the middle, 2) tap all of the expansion keys further into their respective slots, 3) tighten and re-staple the canvas in the corners

Canvas Tension is in Your Control

In dry climates or air conditioned environments, the lack of moisture in the air causes wood frames to shrink and the canvas fibers to narrow and elongate making the canvas more slack and resulting in a loss of canvas tension. In some instances, the canvas could have waves on the surface resulting in an unsightly viewing experience.

Our Monet™ Pro professional frames provide the functionality for you to slightly expand the size of the frame in the corners and the middle of the canvas, thereby increasing canvas tension all across the surface. The difference between a loose canvas and a tight canvas is just 1/8" of an inch, so a small adjustment using our corner and brace keys makes an important difference in canvas tension.

• Helps to prevent waves that occur in a loose canvas
• Increase canvas tension by tapping-in the corner and brace keys
• True professional class canvases make it possible for you to adjust the canvas tension

Steel Corners and Diamond Braces Increase Rigidity for this 63x81 Size

For our larger size Monet Pro frames, like this 63x81 size, we use 1/4" painted steel and diagonal Diamond wood braces for unprecedented frame rigidity and strength. The triangular steel plates are inserted into the groove on the inside perimeter of the Stretcher Bar and improve torsional strength to help keep the frame flat.

The diagonal Diamond wood braces lock the corners and the steel plate in place and help keep the frame square. Together, these two features contribute to producing the finest and strongest 1.5" deep canvas on the market.

Incidentally, this feature is not offered for our 3D Pro™ Canvases because it is simply not required for the double tongue-and-groove corner joints of 3D Pro™ that provide adequate torsional strength for those 2.5" and 3.5" deep frames.

Cross Braces Make it Tighter

A tightly stretched canvas on an un-braced frame overpowers the Stretcher Bars causing them to bow inward and thereby lose tension. Sometimes that bow can expose a space in picture frames.

When a canvas is stretched on a properly supported frame, the cross-braces prevent the Bars from bowing thereby achieving maximum canvas tension. To increase the canvas tension even more, simply tap the corner and brace keys further in their slots. Properly supported frames provide you with the control over the canvas tension of your canvas and painting.

Our Ecosystem Depends on Healthy Forests

Forests play a vital role in our planet's ecosystem. They absorb carbon dioxide, filter air and water, and provide habitat for countless species of plants and animals. By using sustainably sourced lumber, we can help to protect these important ecosystems and ensure that they continue to provide these valuable services for generations to come.

Specially Dried and Heat Treated Lumber

We source our wood from a select group of top-tier environmentally conscious lumber mills in the Pacific Northwest. These mills specially dry and heat-treat the lumber to our specifications, resulting in about half the moisture content compared to wood from typical home improvement centers or lumber yards. This process makes the wood stronger, reducing the likelihood of cracking, splitting, or warping. While the wood we use comes at a higher cost, it ensures a more dimensionally stable end product. This stability is crucial for crafting fine professional canvases that support your invaluable art over time.

MuseumWrap™ Stretching Technique

With more than a half a century of American engineering, Masterpiece® designs and builds its own proprietary stretching equipment that enables us to produce the finest and most tightly-stretched canvas on the market.

• Drum-tight stretch!
• Up to 50% tighter than other methods
• Balanced tension across the surface
• Uncut folded corners make it possible to remove and re-stretch canvas on the same size frame
• Usually the corner folds are on the long sides

Since 1965, our passion for perfection has driven us at Masterpiece® to construct professional quality canvases that artists around the nation desire. All too often, other brands are more focused on saving cost and delivering less than adequate quality. However, we find that our customers not only desire fine quality, but they also tell us that their art is better for having painted on the exquisite canvases that we produce.

The more simple we are, the more complete we become. ♦ Auguste Rodin

Auguste Rodin, renowned for masterpieces like The Thinker and The Gates of Hell, has often been deemed the progenitor of modern sculpture. Yet, despite the complexity and depth evident in his works, his philosophy tilted towards simplicity. And this inclination wasn't just limited to his art; it became a principle that characterized his life.

By advocating simplicity, Rodin didn't mean mere minimalism or lack of detail. Rather, he emphasized the essence of truth and genuineness. In the world of art, where each stroke, shape, and hue is a choice, distilling a piece to its most sincere expression can be an intricate task. This involves stripping away the unnecessary, the superficial, and the pretentious. It means honing our skills, techniques, and concepts until they align with our core artistic truths. When we simplify, we don't lose; we gain depth, focus, and a clearer vision of our intentions. Rodin's wisdom gently pushes us towards introspection and encourages us to refine our craft and ourselves. In doing so, we not only find coherence in our works but also a more profound understanding of our role and purpose in the vast tapestry of art.

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With a nod to Auguste Rodin, we present these words of wisdom and our own custom crafted portrait. Let this fusion stoke your creative fires. Dive into your art!

Tight'n'Up™ Liquid Canvas Retensioner

While all of our Masterpiece® Pro canvases are stretched very tightly and our frames have a built-in method to increase tension, we have another method to add canvas tension. Tight'n'Up™ Liquid Canvas Retensioner (sold separately) can be sprayed on the back of a canvas to repair most canvas tension issues.

With Tight'n'Up™, you can add tension to just a small area, or a large area. Simply spray it lightly on the back and brush it into the canvas, and within seconds, your canvas becomes tighter and stays tighter. The more you use, the tighter it gets.