It is made by adding polystyrene foam to a cement mortar slurry. This is a lightweight, free-flowing material which is ideal for a wide range of applications. "Coping" or "Outdoor Cornice". While lightweight window coping can add a layer of protection from water dripping when it is downpouring, it also could improve the appearance of windows in a building. The features are often attracting to interior designers and contractors in local Malaysia such as cheap price, able to withstand harsh weather and so on. We are wholesaler and retailer of all kinds of foam coping, no minimum quantity required.