13x21 Elite Poitiers O/P Portrait Linen 1-1/2" Deep #EQ-1321

True Fibonacci Proportion - 13x21 Size

This special 13x21 size is part of the Fibonacci Series of intriguing sizes that are closely related to the Golden Mean. It's exact aspect ratio is 21:13 and is a truly unique and inspiring canvas size.

Check-out one of these other sizes in the same 21:13 aspect ratio:

21x34 • 34x55 • 55x89

Explore Related Products to this 13x21 Size:

• Oil Primed Linen Elite™: Isola™
• Oil Primed Linen Monet Pro™: Malibu™ • Vintage L21C™ • Ventura™ • Versailles™
• Acrylic Primed Linen Elite™: Grenoble™ • Pau™
• Acrylic Primed Linen Monet Pro™: Muir™ • Vintage L22U™ • Santa Cruz™ • Saint-Cloud™
• Hardcore Canvas Panel in Poitiers™: Poitiers™
• Vincent™ Pro 7/8 • 3D™ Pro 2.5

Poitiers™ Portriat Smooth Oil Primed Artfix Linen

Our smoothest oil primed linen canvas. It is a heavy weight linen with a captivating warm golden hue tone.

• 100% Belgian Linen 6.2 oz; Primed Weight 14.1 oz per square yard
• Meidum Weight, Fine Weave, Portrait Smooth Texture
• Double Sized and Quadruple Primed with acid-free archival quality oil primed ground
• Impenetrable ground prevents oil paint from leaching through and harming the canvas
• For oils, alkyds, and water miscible oil paints
• Linen has natural oils that prevent disintegration over time

Titanium Dioxide (TiO₂) Primer Pigment

Our primer is made with the highest-quality Titanium Dioxide white pigment, which is an excellent pigment for acrylic primed grounds, providing superior whiteness and maintaining excellent flexibility over time. Unlike some other common pigments, such as zinc dioxide, TiO₂ doesn't become brittle as it ages, helping to ensure that your painting will stand the test of time.

Poitiers™ Portrait Smooth Belgian Linen offers a luxurious surface, ideal for highly detailed work. Preferred by portrait artists because it is so smooth for linen. Due to the nature of how flax plants are turned into linen textiles, there may be variations in yarn thickness thereby creating fabric that is individual in nature and has character. There can be infrequent naturally occurring nubs in the linen which may yield small slight bumps where the linen is a little thicker than the rest of the strand. This is normal and part of what gives linen its character.

Oil paint on an oil primed canvas improves your results

Using an oil prepared canvas for oil painting can produce superior results because the paint and ground are organically similar and create an ideal "chemical bond" where the paint sinks into the ground resulting in a smoother and more even finish. The resulting bond between the paint and canvas is stronger, making the artwork more durable and long-lasting. Additionally, the melding of the two oil-based materials creates an effect called luminosity, where the colors appear to glow from within, and thereby enhances the vibrancy and brightness of the colors, impacting the way light reflects off the colors.

Flash an Oil Prepared Canvas with Mineral Spirits

While it is not required, for best results, lightly wipe or flash the oil prepared canvas with mineral spirits before painting to make sure that your surface is completely clean of any dust or contaminants before painting.

13x21 Frame Kit B2 Super Heavy Frame Offers the Ultimate Canvas Support!

• Drawing depicts the exact frame construction, not the proportion
• Precision Machined keyable Super Strong Stretcher Bars (1.5" deep by 2-1/4" wide) allow you to increase the canvas tension
• Super Strong Keyable Brace (3/4" x 3.25") and a regular Cross Brace Included
• The Bars have a clever utility groove on the inside perimeter of the frame to attach the cross braces
• Unique Keyable Cross Braces allow you to tension the canvas in the middle, where it's needed the most
• Cross braces are glued and stapled at the 'cross' for maximum support and rigidity
• Both corner keys and brace keys are pre-installed

Elite™ Professional 1.5" Deep B2 Bar • 1/2" Canvas Clearance

A Canvas Clearance of 1/2" 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.

Finger Jointed Wood is not meant for Stretcher Bars

Solid wood makes the most dependable Stretcher Bar, because one homogeneous wood member is going to behave similarly across the entire length of the Bar. Whereas, with finger-jointed wood is made-up of multiple pieces of wood, sometimes on the actual joint itself, presenting multiple points of failure which no one can control.

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 add or reduce value to your final painting. The fact is, you don't want problems, and finger joints only increase that risk of the wood falling apart in the future.

The glue used to bind finger joints is a water based adhesive and when that wood is exposed to high humidity environments, particularly with exterior walls, the glue joints can give-up. As a manufacturer, Masterpiece® does its part to conserve as much wood as possible, and still provide a quality product that will out-perform any other in the marketplace.

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 we stretch a canvas 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.

Forests need People, and People Need Forests

The concept of sustainability presupposes a comprehensive engagement of individuals in the art and science of forest stewardship, both in the present and for the well-being of generations to come. Humanity undoubtedly extracts wood from forests to supplement our needs, but they also play a crucial role in bestowing diligent care upon these ecosystems. This stewardship encompasses not only the responsible harvesting of forest resources but also extends to the safeguarding of clean water sources, the preservation of wildlife and their native habitats, and the mitigation of potential threats like erosion, fires, and diseases that could otherwise lead to untimely degradation of these precious woodlands.

Masterpiece® uses only lumber harvested from responsibly and sustainably managed timberlands.

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 Elite™ 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

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

Simply touch one of these impressive canvases and the quality of our materials, workmanship, and design will be immediately obvious to you, and to those who will ultimately acquire your art. The canvas you select becomes the foundation of your painting. Your reputation depends upon the quality of your artwork and the integrity of your material choices. Savvy art buyers and art enthusiasts place a higher value on artwork made with quality materials because they expect their investment in your art will last hundreds, if not a thousand years. Using quality paints and a well-made canvas is an investment in your legacy and your brand.

The more abstract is form, the more clear and direct its appeal. ♦ Wassily Kandinsky

Kandinsky's evolution as an artist led him to champion the virtues of abstract art. He believed that abstraction, free from the constraints of representational forms, could convey emotions and ideas more powerfully. By stripping away the recognizable, the essence of a feeling or thought could be communicated more directly to the viewer.

His own works, characterized by their innovative use of color, shape, and line, often evoked strong emotional responses. For Kandinsky, the abstraction was not about removing meaning but about enhancing it, enabling art to resonate on a universal, spiritual level.

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Creativity is the heart of what we both do. So we've curated this empowering quote and some background. And, in our own act of creation, we provide this unique portrayal we made of Wassily Kandinsky.