IliumCSM^® is a revolutionary chopped strand mat manufactured using long glass fibres and lightweight polyester surface veils, without the use of chemical binders or stitching. Designed for open mould and hand lamination applications, IliumCSM^® delivers excellent conformability, fast resin wet-out, and consistent laminate thickness for improved processing efficiency and surface quality.

IliumCSM^® is particularly beneficial for styrene-free resin systems and offers enhanced osmosis and chemical resistance. Acting as an integrated skin coat, it can help to remove the need for an additional barrier coat while helping manufacturers achieve high-quality composite finishes with reduced processing steps. Combining performance, ease of handling, and advanced laminate protection, IliumCSM^® provides a modern alternative to traditional chopped strand mat solutions across a wide range of composite applications.