Description
32x48 3D™ Pro • 2-1/2" Deep • Raw #12 Cotton 11.5 oz Unprimed • 3:2 Film • DR-3248
Buy a 2-pack and save cost and shipping!
3D™ Pro 2.5 means a 2-1/2" deep canvas that is stretched using our MuseumWrap™ back-stapled method with folded corners. Our proprietary stretching process uses pneumatically controlled machines that we built to yield drum-tight tension. See below to learn more about the finest professional quality artist canvas on the market.
Ordering in Even Quantities is Optimal
We take great pride in delivering high-quality products that arrive safely, which is why we engineered custom-made heavy-duty, triple-strength corrugated boxes for our canvases. Our boxes are unmatched in the industry for their strength and durability. While we take every precaution to protect your canvases during shipping, we recommend ordering in even quantities of the same size (e.g., 2, 4, 6, 8, etc.) to provide extra protection by packing the delicate parts of the canvas face-to-face and away from the exterior of the box to help ensure your canvas arrives in pristine condition.
Unlock your creativity with our Lost Size collection, starting with this 32x48 canvas. Created by Masterpiece® in the commonly used 3:2 Film proportion, these sizes are sure to inspire and challenge artists of all levels.
True 3:2 Film Proportion - 32x48 Size
The 3:2 aspect ratio is a very familiar format film, computer screens, and video, and, of course, is an aesthetically appealing proportion for your artistic compositions. Most 35 mm film cameras are based on this exact proportion, so our brains are trained to see images in this same ratio. It is commonly used for landscape photography and artwork, as it allows for a wide, panoramic view of the scene. It can be used to create a sense of balance and harmony in the composition, providing depth and perspective, as the longer sides of the canvas allow for more space to depict the background or foreground elements of the scene.
Even though this proportion is widely used, there are only a handful of commonly available standard canvas sizes in this ratio. There are a whole collection of intriguing (what we call) Lost Sizes, which are uncommon sizes in this common proportion. Unusual canvas sizes add intrigue to your artwork and an additional story to tell about your painting.
Explore other sizes in this same 3:2 aspect ratio:
6x9 • 8x12 • 10x15 • 12x18 • 14x21 • 16x24 • 18x27 • 20x30 • 22x33 • 24x36 • 26x39 • 28x42 • 30x45 • 34x51 • 36x54 • 38x57 • 40x60 • 42x63 • 44x66 • 46x69 • 48x72 • 50x75 • 52x78 • 54x81 • 56x84 • 58x87 • 60x90 • 62x93 • 64x96
Explore Related Products to this 32x48 Size:
- Raw Unprimed Cotton: Raw No 10 • Raw No 8
- Raw Unprimed Linen: Torrey Pines™ • Mandalay™
- Acrylic Primed Cotton: Monterey™ • Carmel™ • Tahoe™ • Heavy Weight 14oz cotton • Sierra™

Raw #12 Cotton 11.5 oz Unprimed
Rugged heavy weight unprimed canvas. Take control of your art, prepare your own ground, or use bare canvas expanses as part of the art. Great for staining or pouring, resulting in a fluid and spontaneous convergence of the image and fabric.
- 100% Cotton 11.5 oz. per square yard
- Heavy Weight, Dense Weave, Texture

3D™ Pro 2.5 Stretcher 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.
- Produces a 2.5" deep stretched canvas (Actual depth is slightly thinner)
- 1.25" 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

No Finger Joints!
Solid Wood is far superior to finger jointed wood, which is many small pieces glued together, each with varying grain densities that absorb and shed moisture at varying rates, expanding and contracting non-uniformly as environmental conditions change, and causing the wood to bow and the finger joints to eventually fail.
A single homogeneous kiln-dried solid wood Stretcher Bar outperforms and outlasts a finger jointed Bar whose sole purpose is to save the manufacturer cost, not contribute to the archival value of artwork intended to last a millennium. 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.

32x48 2.5" Deep Edge Heavy Frame Offers Maximum Support!
- Drawing depicts the exact frame construction, not the proportion
- 2.5" Deep Edge K2 Heavy Stretcher Bars are precision machined with a unique double tongue-and-groove corner joint that provides rock-solid torsional rigidity that resists warping or twisting, which is an important benefit for such a deep edge canvas
- One super strong 3/4" thick keyable brace and one cross brace (all 3.25" wide) provide the maximum possible support for this 32x48 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 3D™ Pro 2.5 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

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.

Sustainable Forests for Future Generations
Sustainable forestry practices go beyond just planting and harvesting trees. They also involve careful planning, monitoring, and management to ensure the long-term health and productivity of the forest. By using lumber from sustainably managed forests, we can support these important practices and help to ensure that our planet's forests remain healthy and productive 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

Oversize Box
This item is classified by UPS and Fedex as oversized, which might incur slightly higher shipping charges. To mitigate the shipping cost, we recommend ordering in quantities of 2 or 4 or more, and it travels safer too.
Masterpiece® has been producing the finest artist canvas in North America since 1965. Artist Canvas is one of the very few products you can buy, and with your precious time, talent, and materials transform it into a work of art that could one day be worth a fortune. Don't skimp on your material choices, because your legacy and your own brand will be judged by how well your artwork stands the test of time.

In art, as in love, instinct is enough.
♦ Anatole France
Anatole France, a Nobel Prize-winning French writer, navigated the vast world of literature with an uncanny ability to capture the human experience. His belief that both art and love are governed by instinct speaks to the raw, unfiltered emotions that drive creativity and passion. By suggesting that instinct alone is sufficient, France emphasizes the idea that genuine artistic expression and profound love are both born from an innate, intuitive place within us, untainted by overthinking or external pressures.
Artists often face external expectations, critics, and a multitude of voices telling them how they should create. Yet, the most memorable art often arises when we, as creators, let go of these pressures and allow our instincts to guide us. Just as in love, where true connections thrive not on societal norms but on genuine feelings and understanding, in art, it's that innate voice, the one that urges and nudges without reason, that often leads to the most profound creations. For us, recognizing and trusting this instinct becomes the key to authenticity, ensuring that the heart remains at the center of every brushstroke, every note, and every word we craft.
We curated this insightful quote by Anatole France, and our interpretation thereof; plus we made this portrait in the spirit of creativity. Time to create your own expression!
Additional Details
- SKU:
- DR-3248
- Canvas and Depth:
- 2.50 in. 3D Pro
- Weight and Style:
- 11.5oz Raw Cotton #12
- Canvas and Ground:
- Cotton Raw Unprimed
- Tooth and Texture:
- Medium Heavy Weave
- Width:
- 32 Inch
- Length:
- 48 Inch
- Aspect Ratio:
- 3:2 Film