Corflute Sign Sizes: Complete Size Guide for Australia<\/a>.<\/p>\nFrequently Asked Questions<\/h2>\nWhat is the most durable sign material for outdoor use in Australia?<\/h3>\n
For permanent outdoor use, ACM (aluminium composite material) is the most durable option, with a realistic lifespan of 7-10+ years even in harsh Australian UV conditions. For short-to-medium-term outdoor use (up to 18 months), 5mm corflute with UV-resistant inks is the most practical and cost-effective choice.<\/p>\n
Can corflute signs be used permanently outdoors?<\/h3>\n
Corflute is designed for short-term outdoor use. In Australia’s UV intensity, especially in Queensland, Western Australia, and northern regions, corflute can become brittle and the print surface can fade within 12-18 months. For any signage expected to last more than two years outdoors, ACM is the appropriate substrate.<\/p>\n
Is acrylic suitable for outdoor signage?<\/h3>\n
Standard acrylic performs well indoors for 5-10+ years, but is generally not recommended for direct permanent outdoor exposure. Prolonged UV and weather can cause standard acrylic to yellow and surface coatings to degrade. For outdoor applications, ACM or UV-stabilised polycarbonate are better choices.<\/p>\n
What is the difference between corflute and PVC board (foam-PVC)?<\/h3>\n
Corflute has a hollow fluted core and is primarily designed for outdoor temporary use. Foam-PVC (PVC board or Forex) is a solid, dense closed-cell plastic with a smoother surface that produces better print quality up close. Foam-PVC is better suited to indoor and retail applications where appearance matters, while corflute is the practical choice for outdoor campaigns.<\/p>\n
How heavy are sign materials? Does it affect installation?<\/h3>\n
Weight varies significantly. Corflute (3mm) weighs roughly 800g per square metre, making it easy to handle and install with standard fixings or wire stakes. Foam-PVC weighs around 1.4kg per m2, and acrylic around 3.6kg per m2. ACM panels can weigh 5kg or more per m2, which typically requires professional installation and appropriate wall anchoring.<\/p>\n
What does Print Shop actually print on?<\/h3>\n
Paperlust Print Shop currently offers corflute plastic signs (3mm and 5mm TEKflute polypropylene) and acrylic reception panel signs (3mm cast acrylic). For other substrates such as ACM, foam-PVC, or foamboard, we recommend consulting a specialist signage fabricator.<\/p>\n
Is foamboard suitable for outdoor signage?<\/h3>\n
No. Foamboard is strictly an indoor, short-term material. Moisture will cause the paper facing to delaminate, and UV exposure will degrade the surface quickly. Any outdoor application should use corflute at a minimum.<\/p>\n
What is the cheapest sign material in Australia?<\/h3>\n
Corflute is consistently the most affordable rigid sign substrate, followed by foamboard for indoor-only use. The cost advantage of corflute makes it the default choice for high-volume, frequently-replaced outdoor campaigns such as real estate and election signage.<\/p>\n
Ready to Order?<\/h2>\n
For short-term outdoor signage, corflute plastic signs<\/a> from Print Shop are printed on 3mm or 5mm TEKflute polypropylene, available in five standard sizes, with fast turnaround and Australia-wide delivery.<\/p>\nFor premium indoor and reception signage, acrylic reception panel signs<\/a> are printed on 3mm cast acrylic with standoff fixings available, in A1 or A2 format.<\/p>\nNot sure which option fits your project? Browse both product pages for live pricing, or contact the Print Shop team for a recommendation.<\/p>\n
![\"a](\"https:\/\/printshop.paperlust.co\/blog\/wp-content\/uploads\/2026\/06\/w2-n27-inl1-dd.jpeg\")
<\/p>\n![\"foam-PVC](\"https:\/\/printshop.paperlust.co\/blog\/wp-content\/uploads\/2026\/06\/w2-n27-inl2.jpeg\")
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