Banner printing rivals business cards as one of Printing Banana's most-ordered products — but with so many banner materials to choose from, most people have no idea which fabric to use, or when. Large-format printing sites rarely explain it clearly, which turns a simple order into a headache: indoors or outdoors, which material? What size works best? Below, we walk through every common banner type and tell you exactly which material suits each job — no call to customer service required.
Indoor vs outdoor: start here
Indoor banners rarely need premium fabric. Inside, a banner isn't exposed to long hours of sun, heat or rain, so even an ordinary banner canvas will last a good while. Outdoor large-format printing is a different story: sustained sun and rain demand a tougher, weather-resistant canvas to keep the banner usable. Print on indoor-grade fabric and hang it outside, and it will very likely fade and weather — sometimes unrecognisable within a week or two. For an even longer-lasting, more durable banner, ask for UV ink: it holds its colour for up to three years without fading.
Which banner material for which job
1. Event banners
Event banners are usually up for a short time and used once. We recommend glossy canvas — the cheapest large-format material, at around HKD 5 per square foot. Cheap as it is, it won't fade or weather within a year of indoor use or photo sessions. Its one drawback is glare: it reflects under direct sun. If reflections are a concern, switch to matte canvas, though its colours aren't as vivid as glossy. A typical event photo banner runs 3 × 8 ft; a cheer / support hand banner is around 50 × 20 cm.
2. Backdrops
First decide whether the backdrop is for indoor or outdoor use. For short-term outdoor use, we suggest ordinary matte canvas: people pose in front of a backdrop, and glossy canvas would throw reflective hotspots that spoil the photos. Because outdoor exposure is brief, the sun won't do much damage to the image. For long-term outdoor use, a canvas printed with UV ink lasts longer. Backdrops usually stand 3–5 m tall, and not every printer stocks canvas five metres wide, so you may see a seam where panels are joined — though it's rarely obvious.
Sometimes the installer will suggest Foamboard because it's simple to set up with little that can go wrong. Outdoors, though, canvas beats Foamboard: Foamboard deforms easily under pressure, and outdoor conditions are less predictable — passers-by can damage it, and in wind the tape holding Foamboard to a stand gives way and tears. Canvas is fixed with cable ties, so even strong gusts have little effect.
3. Street-side banners
Street advertising takes constant sun and rain and is viewed up close by passers-by, so it needs thicker material and high-resolution printing. Backlighting can wash the image out, so we recommend black-backed canvas, which stops light bleeding through. If black-backed canvas isn't quite right, a blockout banner is even more hard-wearing. Because black-backed canvas is higher quality than ordinary canvas, it's well suited to outdoor use. In Hong Kong, street banners must sit within 2.5 × 1 m and hang from railings, so they need evenly spaced eyelets to make installation easy.
4. Large outdoor banners
Large outdoor advertisements generally use a blockout banner or mesh fabric. Blockout resists tearing; mesh lets wind pass through, being roughly half mesh and half image. Print resolution matters less here — 30–80 dpi is usually enough, and from a distance an over-sharp image can even look a little dark. Because of printer width limits, very wide jobs are printed in panels and joined, with little effect on the overall image.
5. Lightbox banners
Lightboxes need a light-transmitting fabric, also called backlit banner. Unlit, the image looks dim; under a light source it turns bright and vivid, so the ad stays visible at night — ideal for lightbox advertising, signboards and other after-dark displays. Constant lighting fades colours faster, so canvas printed with UV ink performs better; it lasts three years or more, which makes it a strong choice for signage.
6. Feather flags and straight flags
Feather and straight flags use flag fabric — the lightest banner material, and one where joins leave barely a mark. It holds up well over long-term use, which makes it popular for roadshows and events. Flag fabric's colours aren't as bright as canvas, but it's chosen precisely because it's light: it sways in the wind and draws the eye. Browse our feather flags to see the options.
Still unsure which banner fits your job? Printing Banana prints every banner type above and delivers across Hong Kong and Macau. Order vinyl banners online, or message us on WhatsApp at +852 3001 5678 — English is fine — and we'll recommend the right material for your setup.