In the custom banner industry, you’ve likely come across terms like GSM and ounces. But what do these measurements really mean, and how do they affect the banners you choose for your events or advertising? Whether you’re creating vinyl banners for outdoor promotions or designing fabric banners for indoor spaces, understanding fabric weight is key to selecting the right material.
This guide will explain GSM and ounces in simple terms, showing you how these measurements impact the durability, thickness, and overall quality of your banners. Let’s take a closer look!
Both GSM (grams per square meter) and ounces (oz) measure fabric weight but are used in different measurement systems:
Noteworthy Tip:
When choosing banners, material weight significantly influences its strength, flexibility, and suitability for various environments. Choosing the wrong weight can lead to tearing, poor display quality, or overspending on unnecessary durability for short-term events.
Key Factors to Consider:
Each banner material has its story, its purpose, and its unique characteristics. Choosing the right one is like selecting the perfect outfit for a specific occasion – whether you’re aiming for durability, elegance, or ease of use, understanding the banner material weight ensures your display stands out in any setting.
And remember, whether you need something strong for outdoor advertising, elegant for indoor events, or portable for trade shows, there’s a banner tailored just for you.
On the corner of Main Street, a coffee shop is prepping for a grand re-opening. The shop owner needs something resilient to hang outdoors, enduring both the morning drizzle and the afternoon sun. They choose vinyl banners – crafted from high-quality PVC flex with a sturdy graphic weight of 13 oz for single-sided displays, or 16 oz for a tougher, upgraded option. To create a cozy photo corner inside, the owner also plans to add a step and repeat banner, encouraging customers to snap and share photos. This will generate buzz on social media and attract more visitors.
A few blocks away, a construction site hides behind a veil of scaffolding. But instead of an eyesore, the contractors have draped the area with mesh banners. These banners, woven from PVC mesh with a light graphic weight of approximately 8 oz, are designed to allow 37% airflow. As a gentle breeze passes through, the banners hold steady, proudly displaying the project’s upcoming completion date. These are the go-to choice for large-scale outdoor wraps like stadium fences and building facades, where wind resistance is a must.
Now, let’s step indoors, where an art gallery is preparing for an exclusive event. They need something elegant and sophisticated to serve as a backdrop for photos. The fabric banners, made from luxurious polyester fabric with a graphic weight of around 230 GSM. These banners drape gracefully, adding a touch of refinement to the gallery space. Perfect for photo backdrops and custom banners, they seamlessly blend into the ambiance, allowing the art to remain the star of the show.
At a trade show across town, exhibitors are setting up their booths. They need something lightweight but still durable enough to catch the eye of attendees. They choose fabric mesh banners – crafted from 100% polyester mesh fabric with a weight of approximately 115 GSM. These are perfect for pop up banners that need to be set up quickly and effortlessly. With their airy feel and easy portability, they help exhibitors make a big impact without the hassle.
Meanwhile, in a quaint boutique, a designer is preparing to launch a new line of handcrafted goods. To add a vintage touch, they choose canvas banners made from art cotton canvas, weighing in at a hefty 345 GSM. The textured feel of these banners adds an artisanal touch, making them perfect for premium indoor setups. Whether it’s a small shop window or a cozy corner of a gallery, these banners offer an artistic vibe that stands out.
As the city continues to buzz, safety is paramount in a busy construction zone. Safety banners and signs made from durable corflute material in 890 GSM or heavy duty materials like vinyl would endure rough conditions. They serve as clear, sturdy signage that won’t bend or break, ensuring the safety of everyone on site.
Finally, on the waterfront, flags flutter gently in the afternoon breeze, guiding visitors to a local festival. These flags, made from lightweight flag fabric with a graphic weight of 90 GSM, are perfect for catching attention while dancing in the wind. Their lightness makes them ideal for outdoor displays, where movement adds a touch of liveliness to any event.
Selecting the appropriate banner material weight is crucial based on your specific needs. Here’s a quick breakdown:
Pro Tip: Always consider the environment where your banner will be displayed. For instance, an 8 oz mesh banner is ideal for windy locations, reducing the risk of tearing.
To simplify your decision-making process, here’s a quick conversion chart:
| GSM | Ounces (approx.) | Fabric Type |
| 90 GSM | 2.66 oz | Flag Fabric |
| 115 GSM | 3.39 oz | Fabric Mesh Banners |
| 230 GSM | 6.79 oz | Polyester Fabric Banners |
| 345 GSM | 10.18 oz | Canvas Banners |
| 890 GSM | 26.26 oz | Corflute Signs |
Selecting the right banner material weight can make all the difference in the impact of your marketing campaign. Understanding GSM and ounces not only helps you choose the most suitable material but also ensures your investment brings long-lasting results. Whether it’s for outdoor events, trade shows, or elegant indoor displays, picking the right banner material ensures your brand stands out.
For more tips on optimizing your banner strategy, explore our guides on custom banners, vinyl banners, and step and repeat banners to elevate your next campaign.
Written by BannerBuzz Editorial Team.