Correxboards are made with thin polypropylene plastic in a corrugated structure. This type of material is weatherproof and is ideal for outdoor temporary signage, site boards, sale signs or safety signs as they are also strong and lightweight. Here at Apex we can design and print your board or you can design your own which gives you the opportunity toto create a Correx board that best suits your business needs. This material is the cheapest option available within our range and is available in 5mm and 10mm thickness.