Duplex Blockout Polyester Backdrop (300 GSM)
Duplex Blockout Polyester Backdrop (300 GSM)
Duplex Blockout Polyester Backdrop (300 GSM)
Duplex Blockout Polyester Backdrop (300 GSM)
Duplex Blockout Polyester Backdrop (300 GSM)
Duplex Blockout Polyester Backdrop (300 GSM)
Duplex Blockout Polyester Backdrop (300 GSM)
Duplex Blockout Polyester Backdrop (300 GSM)

Duplex Blockout Polyester Backdrop (300 GSM)

$1.00
SKU: WEB-DPX-BLK300 Free Delivery

Step 1: Select Size & Options

Size

Step 2: Options

Pole Pocket
Plastic Hook
Eyelets
Velcro
Support Frame
Design Proof

Step 3: Upload Artwork & Checkout

Upload Your Artwork

Upload your design file, share a link, or email it later.

Need Design Help?

Get a free 2D mockup preview of your design before ordering.

Request free 2D design preview

We'll send your mockup preview within 24 hours

Total: $1.00

How to order your backdrop

01

Choose Product

Select your product, size, and add-ons that best match your needs.

02

Upload Design

Upload your artwork or request design assistance before placing your order.

03

Review Proof

Complete checkout, receive a proof, and approve the final artwork.

01

Print & Deliver

We print your approved order and ship it directly to your doorstep.

Product Specs

Duplex Blockout Polyester Backdrop (300 GSM)

The Duplex Blockout Polyester Backdrop (300 GSM) is a premium, heavy-duty fabric designed for creating high-quality, vibrant backdrops for trade shows, exhibitions, events, and photography. With a weight of 300 GSM, this fabric is thick and durable, providing excellent opacity that completely blocks out light from the rear, ensuring a crisp and uninterrupted visual display on both sides of the backdrop. The duplex nature of this fabric allows for printing on both sides, providing flexibility to display different graphics or messaging on each side.

Dye-Sublimation Printing

High-resolution dye-sublimation printing for vivid, crisp, long-lasting colors

Machine-Washable Fabric

Easy to clean and machine washable without losing color or texture

Duplex Blockout Construction

Duplex construction with an integrated blockout layer for complete opacity

Flexible & Easy to Handle

Medium to heavy-weight 300 GSM fabric that stays flexible for easy handling

Key Features

  • Made from heavy-duty 300 GSM polyester for maximum durability.
  • Available up to 10ft x 30ft for a flawless, uninterrupted display surface.
  • Duplex construction allows high-quality double-sided printing without any show-through.
  • Integrated blockout layer ensures complete opacity for clean, bold visuals.
  • Smooth surface delivers sharp, vibrant, and professional-quality prints.
  • Maintains a polished look in both indoor and controlled outdoor environments.
  • Eco-friendly and free from PVC, heavy metals, and harmful chemicals.
  • Compatible with Dye-Sublimation, UV, and Latex printing technologies.
  • Ideal for high-impact banners, premium backdrops, and double-sided signage.

Shipping & Installation

  • Domestic Shipping: Delivered in 5–7 business days across the U.S.
  • International Shipping: Available with customs-ready support
  • Pickup Services: Not available — all items are shipped
  • Installation: Optional professional setup available on request
  • Assembly Video: Watch on YouTube

Product Dimensions

Specification Details
Seamless Size Available up to 10ft x 30ft for a flawless, uninterrupted display surface.

Product Specifications

  • Fabric Type: Duplex blockout polyester backdrop fabric, designed for high-opacity, light-blocking applications with superior durability
  • Material Composition: 100% polyester with a duplex finish, providing a smooth surface on both sides with a built-in blockout layer to prevent light transmission - 300 gsm
  • Seamless Size: Available up to 10ft x 30ft for a flawless, uninterrupted display surface.
  • Blockout Design: Dual-sided blockout technology prevents light from passing through, making it ideal for creating solid, uninterrupted backdrops in high-contrast environments
  • Weight: 300 GSM, offering a medium to heavy-weight fabric that ensures strong durability while still being flexible for easy handling
  • Durability: Tear-resistant and fade-resistant, ensuring long-lasting use without compromising on quality
  • Printing: High-resolution dye-sublimation printing for vivid, crisp, and long-lasting colors
  • Maintenance: Easy to clean and care for; fabric is machine washable without losing color integrity or fabric texture
  • Applications: Ideal for trade show displays, photo booths, event backdrops, corporate branding, and any setting requiring a lightproof and high-quality backdrop

LED & Packaging Specifications

Finishing

  • We offer multiple finishing options to suit your display needs:
  • Pole Pockets: 2.7inch diameter pole pockets can be added to let the backdrop hang naturally from the ceiling. Extra fabric is used for stitching, and threads match the backdrop color for a seamless look.
  • Eyelets: Silver eyelets with a 0.55inch inner diameter are placed every 2 feet along the top, bottom, and corners. Custom spacing is available on request.
  • Plastic Hook: Lightweight plastic hooks can be attached along the top edge of the backdrop for quick and easy hanging. Ideal for temporary setups or displays where flexibility is key.
  • Velcro: 2-inches wide Velcro strips are stitched on the back (soft side by default). Matching thread color ensures a clean finish. The hard side can be added on request.
  • Support Frame: Pair your backdrop with a robust support frame for a complete display solution. Our frames ensure the backdrop remains taut, stable, and professional-looking at all times.

What's included

  • 1 x Duplex Blockout Polyester Printed Graphics (double-sided)
  • 1 x Soft nylon carry bag for portability

Optional Add-ons as per selection:

Artwork and file setup

We accept your artwork through WeTransfer, Dropbox, Google Drive, Email, or directly via the Upload Artwork button above. If you don't have a design ready, our in-house creative team is here to help — we'll bring your brand to life with a professionally designed layout tailored to this product.

To ensure you're confident before we print, we also offer a FREE 2D mockup preview. Use the "Request Free 2D Mockup Image" button at the top of the page and send us your content or files. We'll show you how your backdrop will look in real life.

Category Specification
Accepted Formats AI, PSD, PDF (high resolution preferred)
Resolution Minimum 150 DPI at full size
Bleed 1 inch on all sides (keep text/logos away from edges)
Color Mode CMYK for optimal print accuracy
Fonts Outline all fonts or attach font files

Related products

Blog Section

What is "Duplex Blockout Polyester Backdrop (300 GSM)"?

Duplex Blockout Polyester Backdrop (300 GSM) is a heavy-duty, double-sided fabric display solution designed for trade shows, events, and photography environments. It is constructed from 100% polyester at 300 GSM, featuring an integrated blockout layer that prevents light from passing through either side. This allows it to carry distinct graphics on both faces while maintaining full opacity, making it a reliable choice for exhibitors who require consistent visual quality under varied lighting conditions.

Common Use Cases

This backdrop is commonly deployed across a wide range of professional and commercial environments, including:

  • Trade shows and industry exhibitions
  • Corporate branding and promotional events
  • Photo booths and professional photography studios
  • Product launch events and press conferences
  • Retail and experiential marketing activations
  • Event backdrops for conferences and seminars
  • Double-sided signage in high-traffic venue spaces

How to Choose the Right One

  • Consider whether both sides of the backdrop will be visible to your audience, as the duplex construction is specifically designed to support independent graphics on each face without light bleed-through.
  • Evaluate the maximum size you require before ordering, since this fabric is available seamlessly up to 10ft x 30ft, and exceeding that dimension would require a different production approach.
  • If your event involves controlled or high-contrast lighting conditions, confirm that the integrated blockout layer meets your opacity requirements, as this is a core functional feature of the fabric.
  • Assess how frequently the backdrop will be transported and stored, given that the 300 GSM weight provides durability but also adds more bulk than lighter fabric options.
  • Determine your preferred printing method before purchasing, as this fabric is compatible with dye-sublimation, UV, and latex printing technologies, each of which produces different color and finish results.
  • If long-term reuse is a priority, factor in that the fabric is machine washable and fade-resistant, which reduces replacement frequency and total cost over multiple events.

Frequently Asked Questions

What is the fabric weight of the Duplex Blockout Polyester Backdrop? +
The Duplex Blockout Polyester Backdrop (300 GSM) is constructed at 300 grams per square meter, placing it in the medium-to-heavy weight range for display fabrics. This weight contributes to its ability to hang flat and resist wrinkling during use and transport.
Can this backdrop be printed on both sides? +
Yes. The duplex construction of this fabric allows for high-quality printing on both faces independently. The integrated blockout layer prevents any graphic or color from showing through to the opposite side.
What printing methods are compatible with this fabric? +
This backdrop is compatible with dye-sublimation, UV, and latex printing technologies. Dye-sublimation is particularly well-suited to the smooth polyester surface, delivering vivid, sharp, and long-lasting color output.
Does the blockout layer completely prevent light from passing through? +
Yes. The dual-sided blockout technology is designed to achieve complete opacity, preventing light from transmitting through the fabric. This makes it appropriate for high-contrast environments where light bleed would compromise visual quality.
What is the maximum seamless size available? +
This backdrop can be produced as a single seamless panel up to 10ft x 30ft. This eliminates visible seams across wide display surfaces, which is particularly important for large-format photography and exhibition backdrops.
Is the fabric machine washable? +
Yes. The Duplex Blockout Polyester Backdrop (300 GSM) is machine washable without losing color integrity or altering the fabric texture. This makes it practical for repeated use across multiple events.
Is this backdrop free from harmful materials? +
This fabric is eco-friendly and free from PVC, heavy metals, and harmful chemicals. It is constructed entirely from 100% polyester with a duplex finish.
What are the domestic shipping timelines? +
Domestic orders are delivered within 5 to 7 business days across the U.S. International shipping is also available with customs-ready support for orders outside the country.
Is pickup available as an alternative to shipping? +
No. Pickup services are not available for this product. All orders are fulfilled through shipping only.
Is professional installation available? +
Optional professional setup is available on request. An assembly video is also available on YouTube for buyers who prefer to handle installation independently.
How durable is this fabric over repeated use? +
The fabric is both tear-resistant and fade-resistant, which supports long-term use without a significant decline in print quality or structural integrity. Combined with machine washability, it is designed to maintain its appearance across multiple deployments.
What types of events is this backdrop best suited for? +
This backdrop is well-suited for trade show displays, photo booths, corporate branding events, product launches, and any setting that requires a lightproof, high-opacity background. Its double-sided capability also makes it practical for freestanding installations where both faces are visible.
Does the fabric wrinkle during transport or storage? +
The 300 GSM weight of this fabric helps it hang smoothly and maintain a flat, polished appearance even after transport or extended storage. This reduces the need for steaming or pressing before use at an event.