Sized glass fibres, sizing composition and composites comprising said fibres.

摘要

The subject of the invention is glass strands coated with an essentially aqueous sizing composition which comprises the combination of at least one polyurethane A and at least one polyester B in an A/B weight ratio of less than or equal to 3, wherein the glass strands obtained are used to reinforce polymer matrices for the purpose of manufacturing translucent composites, particularly panels for lightweight roofs.