Closed-cell polyurethane rigid insulate pipe support are manufactured from 300kg/m3 crosslinked closed cell Polyolefin foam. They are extremely tough and durable and are available in all pipe diameters with wall thicknesses from 15mm to 75mm, with customized sizes available on request. With a built in loc system, Pipe support brackets once tightly taped will prevent any air movement through the join. This is especially important when used in chilled water and refrigerant applications. Closed-cell polyurethane rigid insulate pipe support, as it is a closed cell polyolefin foam, is unaffected by water and humidity. It is also resistant to detergents, diluted acids, alkalis, alcohols, esters and fungi which will ensure its performance in even the most demanding of applications.