Foamex Board is a high density PVC foam board which is reasonably strong and durable while also being lightweight and flexible. Foamex is an ideal middle-ground between Dibond and Correx which offers a high quality finish at a mid-range price. Foamex is best suited for indoor signage or brand signage. Foamex can also be used outdoors,however here at Apex we recommend that only 5mm or 10mm thickness are used to resist bending or snapping due to the wind.