PP plastic signboards are a fairly cheap and useful billboard, and most businesses offer customisation. So, how should you decide the thickness of the pp plastic signboards? As a leading provider of custom pp plastic signboards, Henan Enda company have summarised a few of the main factors based on deep experience, which I will introduce them for you next.
Temporary indoor displays: For short-term use in indoor environments, the ideal thickness of pp plastic signboard is in the range of 1-2 mm. It has easy installation and can be changed quickly. For example, a restaurant marketing a seasonal menu could use a 2 mm thick PP billboard that is convenient and easy to replace.
Long-term outdoor signage: PP plastic signboards used outdoors for long periods of time need to be more durable, here, thicker pp plastic signboards are essential, and a thickness of 2-5mm would be the best choice. In this way, outdoor PP billboards can withstand rain and daily sunlight without fading or cracking.
Outdoor pp plastic signboard
High-traffic or heavy-duty scenarios: In areas with high human interaction or large installations, the sturdiness of the pp plastic signboard must be taken into account. A 4–5 mm PP board, reinforced with a metal frame, is suitable for a 10-square-meter highway sign, ensuring it can withstand strong winds while maintaining a sleek appearance.
Small to Medium Sizes (Up to 1.5m²): A 1–2 mm PP plastic signboard is typically sufficient for a standard storefront sign. The thickness provides enough rigidity to keep the board flat, while the lightweight nature simplifies installation.
Large Format Displays (Over 3m²): For large dimension billboards on commercial buildings, Enda will recommend 3-5mm pp plastic signboards. Imagine a 4m x 6m advertising sign on a commercial building: The thickness ensures the board remains taut and stable, even when spanning multiple meters.
Wind and weather: In coastal areas or areas prone to high winds, thicker pp plastic signboards are usually required. A 5mm thick PP plastic sign board, securely fastened with stainless steel brackets, can withstand wind speeds of up to 100 kilometres per hour.
Extreme temperatures: Too cold or too hot weather can affect the stability of pp plastic signboards, whereas a 2.5 mm pp plastic signboard remains flexible in the heat of summer and the cold of winter.
Moisture and humidity: PP plastic signboards are inherently waterproof, so a 2 mm pp plastic signboard will be suitable for wetter environments.
PP plastic signboards are inherently waterproof
Short-Term Projects: If you’re promoting a limited-time event, a 1-2 mm PP banner for a month-long sale is cost-effective and serves its purpose without overinvestment.
Long-Term Investments: For branding elements that need to last years, investing in a 2–4 mm UV-resistant board is wise. While the upfront cost is higher, the reduced need for replacements saves money over time.
Henan Enda supplies different thickness pp plastic sheets
In conclusion, it is necessary to decide the appropriate thickness according to your demand for the use of pp plastic signboards. If you have the need to buy pp billboards, welcome to consult Henan Enda company. Enda provides not only high quality pp plastic signboards but also custom size service, our sales staff will recommend you the most suitable thickness and the cheapest price according to your usage demand. Please feel free to contact us.
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