Non-aqueous size for glass fibers used in the production of hybrid glass/polyolefin yarns for composites contains a film former and a bonding aid

摘要

Non-aqueous sizes for textile glass fibers used in the production of hybrid glass/polyolefin (preferably polypropylene) yarns contain (A) a film-former dissolved in glycol or a polyalkylene glycol and (B) a bonding aid.