Dublin 22, Ireland Tel : +353 (0)1 460 5400 Email : [email protected] Web : www.williaamcox.ie Corrugated PP Sheets Technical Data sheet Properties Method of Testing Units Value Melt temperature oc 160-165 Max. use temp. oc 90 Vicat softening point ISO 306/A oc 152 HDT ISO 75/B oc 100 Flexural modulus ISO/178 N/mm2 1350 Corriboard is a fluted polypropylene sheet. This cost-effective material is ideal for short-term temporary outdoor signage as it is inexpensive yet durable. The twin wall structure makes the sheet lighter than most comparable sheet materials, making it more suitable for a range of applications. 365 plastics is ireland's leading stockist of plastic sheets and plastic sheeting. we provide a free cut to size service on all plastic sheets. ni plastics twinned wall polypropylene sheet corriboard . northern ireland plastics ltd is one of europe. to manufacture a wide range of products based upon what is known as "twinwall polypropylene sheet". Im looking for some Corriboard to insulate a metal shed roof, im hoping the Corriboard will prevent the condensation from forming on the roof. Does anybody know where i can buy this directly? Ive asked invarious sign shops and theyre willing to sell me some 8x4 sheets but they want 14 euro a sheet which i know is way over the regular price. Our Quality Promise. At Reads Design & Print Dublin we believe that quality and affordability can go hand-in-hand. Most print companies describe themselves simply as cheap and low cost, we not only keep our prices affordable but commit to printing on only the highest quality materials.