Rovings for non-crimped fabrics

摘要

SE 2020 Direct Rovings consist of continuous filaments bonded into a single strand and wound onto a bobbin. The single-end rovings are used to manufacture non-crimped fabrics for use in turbine blades. The boron-free E-CR glass offers improved corrosion resistance. Coupled with enhanced composite properties, it is well-matched for offshore wind farms. The fabrics are suitable for resin infusion or prepreg processes. The roving recently received GL approval.