E. I. DuPont India P. Limited supplies Spun Yarn / Felt. E. I. DuPont India P. Limited products are ISO certified. Spun Yarn / Felt are made from staple fiber and are produced on ring spinning systems. These spun yarns are suitable for weaving or knitting various types of protective fabrics and are primarily used to knit seamless gloves and sleeves. These yarns are also used in the cut/thermal protection markets. They provide improved comfort versus filament yarns. Needled felts are made from staple fibers and are typically produced on ring spinning systems. These types of felts are mainly used as lining materials for various types of protective ensembles such as gloves, boots and chain saw chaps.