Banner Materials & Sign Substrates

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What Banner Materials, Signs and Substrates Does Smartpress Offer?

Smartpress’ online printing services offer superior banner materials and sign substrates. Before you place your order for custom banners, signs and more, read this article to browse our high-quality materials (including eco-friendly green alternatives) and find the one that best suits your online printing project.

Banner Materials & Sign Substrates

A close up of the corner of an alumaboard sign.

Aluminum Composite – White

  • Lightweight and rigid composite panel
  • White aluminum face and back
  • Black plastic core with UV blocker increases UV-resistance
  • Perfect flatness, even with thin sheets
  • Durable and weather-resistance material
  • 100% recyclable and environmentally-friendly
  • Aluminum alloy offers increased corrosion resistance
  • Polyester lacquer guarantees ideal printing properties
  • Highly recommended for indoor, outdoor, long-term or permanent use
  • Excellent exterior stability within a range of temperatures from – 58 to +175°F and minor thermal expansion

FSC Cardstock

The corner of a custom cardstock sign printed with a pink and red design.
  • 1- or 2-sided coated material
  • FSC certified (Forest Stewardship Council)
  • Can be printed double-sided
  • Can be cut to any shape
  • One of the standard sign substrates for printing indoor signage, stanchion signs, various signs that fit into sign holders, window signs with suction cups and more

Chromaluxe

  • .045” polymer-coated aluminum
  • White or brushed metal
  • Matte or gloss finish
  • Dye sublimation printing ensures photographic quality with outstanding clarity and resolution
  • Fade-, flame- and scratch-resistant
  • Lightweight and durable
  • For indoor use only
  • Common uses: metal prints, wall decor for home, business or professional settings

Clear Acrylic

  • Digitally-treated clear extruded acrylic material offers optimal clarity
  • Glass-like aesthetic and rigid
  • More scratch-resistant than PETG
  • Weather-resistant
  • For indoor or outdoor use
  • Common uses: Business/retail signage, fixtures and POP displays

Corrugated Plastic

The corner of a custom corrugated plastic sign.
  • 4mm fluted polypropylene material
  • Opaque white
  • Great for outdoor signs
  • High-quality twin-wall profile sheet
  • One of the standard sign substrates for both political campaign yard signs and other lawn signs

Expanded PVC Board

The corner of a custom PVC sign with a black design.
  • Lightweight and durable
  • Great for both single and double-sided print
  • Used extensively for fabricated fixtures
  • Can be thermoformed
  • Can be heat bent, routed laminated and pressure- or vacuum-formed in a variety of shapes
  • Excellent for a variety of POP displays and signs
  • Allows for easy configuration of challenging displays, shapes or promotional material

Falconboard

The corner of a custom falconboard sign printed with a teal and white design.
  • Rigid substrate
  • Recycled-paper honeycomb core
  • Strong yet lightweight and portable
  • Great for both single and double-sided printing
  • Can be can be direct-printed, upholstered, laminated, veneered, pressed with decorative foils or painted
  • Can be mitre-cut, folded or curved, shape-cut, photo-mounted and fastened with adhesives

Foamcore

The corner of a custom foamcore sign printed with Sunday and a blue, white and purple design.
  • Polystyrene foam board encased in coated cardstock
  • Similar to the material found in most art supply stores, usually called something like foam board
  • Perfect for Zund cutting and die cutting
  • Pillowing foamcore provides a compressed edge that stays closed when die cut or scored on the Zund cutter
  • Applications and lifespans:
    • POP Displays – Short-term
    • Exhibits, kiosks – Short-term
    • Framing – Long-term
    • Framing (archival) – Not recommended
    • Signage (interior) – Short-term
    • Signage (exterior) – Not recommended
    • Signage (structural) – Not recommended

Foamless Foamcore

  • Sustainable alternative for Foam Board Signs
  • 100% recyclable
  • 100% compostable
  • Thickness: 3.8mm
  • FSC certified
  • Multi-layer paperboard with a smooth surface
  • Embossed paper core ensures a high level of rigidity and flatness
  • Indoor use only

Heavy Knit

  • One of our most used fabrics
  • Highest opacity knit in the industry with light four-way stretch
  • Rich appearance and opacity
  • Uses 90% less water than competitors
  • Produces no wastewater
  • Introduces zero microplastics
  • Uses less energy than competitors
  • Produced in U.S. – no CO2 emitted from overseas shipping
  • Energy used from clean gas, not coal plants

Honeycomb Cardboard

  • Formerly known as corrugated cardboard
  • Designed with three layers: a white cardstock front, a white cardstock back and a Kraft honeycomb core in the middle
  • A biodegradable alternative to foam board
  • Rigid, durable and extremely lightweight
  • Affordable and easily portable
  • Can be printed on one or two sides
  • Great for retail marketing, POP displays, presentations, trade shows and exhibits

FSC Honeycomb Board

  • Sustainable alternative for PVC Foam Signs
  • Also available for eco-friendly Honeycomb Cardboard Signs
  • FSC certified (Forest Stewardship Council)
  • Made from 100% paper-fiber board
  • Dense core is uniquely tilted for superior strength
  • Constructed with water-based glues
  • 100% recyclable 
  • Strong yet lightweight
  • Thick and rigid
  • Thicknesses: 10mm (most common) and 16mm 
  • For indoor use only

Non-PVC Polyethylene

  • Sustainable alternative for Hanging Banners and Step and Repeat Banners
  • 100% recyclable
  • Durable, multi-layer construction
  • Heat-sealable and lightweight
  • Provides exceptional color reproduction
  • Thickness: 13 mil 
  • For indoor or outdoor use

Paper-Based Backlit Film

  • Sustainable alternative for Backlit Signs
  • 100% recyclable
  • 10% post-consumer waste
  • Thickness: 8 pt.
  • FSC certified
  • Bright white coated substrate
  • Designed to provide uniform translucency and image definition
  • Resistant to moisture, warping and wrinkling due to climatic changes that often affect other substrates
  • Indoor use only

Paper-Based Floor Graphic (FSC)

  • Sustainable alternative for Floor Graphics
  • Environmentally-responsible, pressure-sensitive floor graphic material
  • FSC certified (Forest Stewardship Council)
  • Plant-based without lamination
  • Easy to install and remove without air bubbles
  • Adheres to carpet and smooth/sealed floors

Paper-Based Styrene Alternative

  • Sustainable alternative for Styrene Signs
  • .030″ or .040″ thick
  • 100% paper-based
  • 100% recyclable
  • PVC-free
  • FSC certified
  • Smooth, coated substrate that’s static-free for smoother, faster printing
  • Up to 20% lighter than styrene (more savings on shipping)
  • 94% brightness for clearer, longer-lasting imagery that won’t yellow over time
  • Ink absorption allows for exemplary printing without banding (lines or streaks)
  • Resistant to fingerprints (paper-based composition does not capture oils)
  • Indoor use only

PETG

The corner of a clear PETG sign.
  • Transparent and frosted, thermoplastic sheet
  • Offers superior impact strength over acrylic and cost-effectiveness compared to polycarbonate
  • Offers deep draws, complex die-cuts and precise molded-in details without sacrificing structural integrity
  • Easily die-cut, punched, painted, silk-screened, UV-printed and hot-stamped
  • Can be bonded or fastened with adhesives, ultrasonic welding or rivets
  • Easy to fabricate, form, bond and decorate
  • Perfect for a variety of POP displays and other applications

100% Recycled PETG

  • Sustainable alternative for Clear Signs
  • Made with up to 100% recycled content
  • Contains a minimum of 50% scrap content
  • Ideal for applications needing improved rigidity
  • Easy to print, form and fabricate

Recycled PETG

  • Sustainable alternative for Styrene Signs
  • Made with up to 100% recycled content
  • Minimizes virgin pellet consumption
  • Provides excellent ink receptivity
  • Thicknesses: 0.020”, 0.030” (most common), 0.050”
  • For indoor or outdoor use

Polystyrene Foam

The corner of a custom polystyrene sign printed with a green design.
  • Formerly known as Ultraboard or Gatorplast
  • Features a plastic, styrene surface rather than paper or wood fiber veneer
  • Lays flat and rigid with styrene liners bonded to the foam center
  • Moisture-resistant and durability
  • Smooth surface allows ink to stand out vividly
  • Primarily for indoor use
  • Great for permanent displays and signs
  • Applications and lifespans:
    • POP Displays – Medium-term
    • Framing – Long-term
    • Framing (archival) – Not recommended
    • Exhibits, kiosks – Medium-term
    • Signage (interior) – Medium-term
    • Signage (exterior) – Short-term
    • Signage (structural) – Not recommended

Post-Consumer Waste Cardstock

  • Sustainable option for Cardstock Signs
  • 100% recyclable
  • 100% post-consumer waste
  • Thickness: 24 pt.
  • Coated recycled paperboard
  • Double clay-coated surface provides a clean palette for graphics
  • Indoor use only

Recycled Satin Canvas

  • Available for Canvas Prints
  • Base fabric is 100% polyester resin made from discarded plastic bottles (coating not made with recycled materials)
  • Slightly textured canvas with sophisticated satin finish
  • Specialized coating ensures vibrant print
  • Strong yet flexible
  • Resistant to edge-cracking when stretched
  • Waterproof
  • Thickness: 11 oz.
  • For indoor use only

Rigid Paper Board

  • Sustainable alternative for PVC Foam Signs
  • FSC certified
  • Made of 100% virgin wood fibers
  • Triple-coated surface results in a bright, smooth finish ideal for printing
  • Solid white core
  • Thicknesses: 2mm, 3mm (most common)
  • For indoor use only

Samba

  • UV-printed backlit fabric
  • 100% polyester
  • Resistant to creasing and fraying
  • Good flatness
  • Very popular for banners, lightbox displays, table throws and bean bags

Smooth Paper-Based Wall Decal (FSC)

  • Sustainable alternative for Wall Decals
  • Paper-based
  • Removable gloss paper
  • Cannot be laminated

Soft Flag

A custom feather flag with a razor flag shape and printed with a green golf design.
  • Perfect for both indoor and outdoor use
  • Feather flags are printed via dye sublimation onto premium high performance 4 oz. flag material for lasting durability

Soft Knit

Two hands holding a folded soft knit banner printed with pet adoption information.
  • Available for SEG Wall Graphics, Tension Fabric Displays, Table Throws
  • Produced using cleaner energy and 90% less water than competitors
  • Produced with zero wastewater and introduced zero microplastics into water
  • Printed via dye sublimation for stunningly high-quality print
  • Durable and machine-washable
  • Thickness: 4.5 oz.
  • For indoor use only

Starlight

  • Backlit dye sublimation fabric
  • 100% polyester
  • Resistant to creasing and fraying
  • Very soft with stretch
  • One of the most common banner materials and great for lightbox displays

Styrene

The corner of a custom styrene sign.
  • Lays flat
  • Perfect for printing applications
  • Can be printed double-sided
  • Excellent for short-term indoor use
  • Easily coated, metaled, die cut and heat-bent
  • Features both a higher heat distortion and excellent low temperature characteristics
  • Very economical in the plastic community
  • Great for: POP displays, shelf strips and talkers, signs

Textured Paper-Based Wall Decal (FSC)

  • Sustainable alternative for Wall Decals
  • Paper-based with a bright white surface
  • Tear-resistant and reinforced with synthetic fibers for strength and durability
  • Removable with a release liner for easy peel-and-stick application
  • Slight weave texture and matte finish adds visual interest and helps cover surface imperfections

Smartpress’ Materials, Signs and Substrates Key Takeaways

MaterialUse CasesIndoor/OutdoorEco-Friendly?Key Features
Aluminum Composite – WhitePermanent signs, outdoor signageBoth100% recyclableLightweight, rigid, UV-resistant core, corrosion-resistant, temp-stable
FSC CardstockIndoor signs, stanchion signs, suction cup signsIndoorFSC certifiedDouble-sided coated, cut-to-shape
ChromaluxeMetal photo prints, wall decorIndoorDye-sublimation, high-res, matte/gloss finishes, fade/flame/scratch-resistant
Clear AcrylicBusiness/retail signage, POP displaysBothGlass-like clarity, weather-resistant, more scratch-resistant than PETG
Corrugated PlasticYard signs, political campaign signsOutdoor4mm fluted polypropylene, durable twin-wall
Expanded PVC BoardPOP displays, fabricated fixtures, thermoformed signsBothLightweight, thermoformable, routable, laminatable
FalconboardTrade show displays, portable signage
IndoorRecycled paper coreRigid honeycomb paper core, foldable, shape-cuttable, paintable
FoamcorePOP displays, framing, short-term signageMostly IndoorPolystyrene foam with coated cardstock, pillowing edges for die cutting
Foamless FoamcoreSustainable foam board alternativeIndoor100% recyclableCompostable multi-layer paperboard, FSC certified, high rigidity
Heavy KnitSEG displays, backdrops, bannersBothHighly sustainableHigh opacity, 4-way stretch, US-made, low water/energy use, no microplastics
Honeycomb CardboardPOP displays, retail marketing, trade showsIndoorBiodegradable3-layer design with kraft honeycomb core, lightweight and rigid
FSC Honeycomb BoardEco alternative for PVC foam signsIndoorFSC certified100% paper fiber board, water-based glue, thick and strong
Non-PVC PolyethyleneHanging banners, step and repeat bannersBoth100% recyclableMulti-layer, heat-sealable, lightweight, vibrant color reproduction
Paper-Based Backlit FilmBacklit signsIndoorFSC certified, PCWUniform translucency, moisture and warp resistant
Paper-Based Floor Graphic (FSC)Floor graphicsIndoorPlant-basedPressure-sensitive, easy install/remove, adheres to carpet and sealed floors
Paper-Based Styrene AlternativeIndoor signageIndoor100% paper, PVC-freeSmooth coated, static-free, fingerprint-resistant, light weight
PETGPOP displays, custom molded signsBothTransparent/frosted, impact resistant, die-cuttable, easy fabrication
100% Recycled PETGClear signsBothMade with recycled contentRigid, printable, minimum 50% scrap content
Recycled PETGStyrene sign alternativeBothMade with recycled contentExcellent ink receptivity, multiple thicknesses

Have a calendar or direct mail project in mind? As an eco-friendly online printer, we offer a range of high-quality small format paper stocks, too. And if you have questions about sign substrates, banner materials or any other printing services, please contact customer service.

Learn more about our sustainable materials: Sustainable Signage: 7 Substrates for Planet-Friendly Printing