This product is a combination of woven roving and a layer of chopped glass fibers that are sewn into zigzag by polyester strings. The combo mat has a high resistance due to the overlap of two types of fibers, which causes the resin flow and excellent adhesion. This product increases productivity and excellent executive properties due to its excellent dimensional stability. Combo mat is suitable for working with polyester resins, vinyl ester, phenolic resins and epoxy resins. It is widely used in the shipbuilding and bodybuilding industry, car and car body, laminates, cooling chillers and construction industry. Sina Glass Fiber Company is proud to be able to produce this type of product with various heat and widths using the world’s most modern machinery and technology.