Fiberglass yarn is categorizes into:
Single yarn & plied yarn, in terms of manufacturing process.
Electronic Yarn and Industrial Yarn, in terms of application.

It is widely used to produce electronic glass fabric,tire cord, sleeves,grinding wheel fabrics,sun cloth, window gauze, filtering materials.etc.

Y-Yarns:starch-based sizing,easy for heat cleaning,typically used to produce glass fabrics and general purpose industrial products.
R-Yarns:silane based sizing high tensile strength of filaments & high alkali resistance compatible with EP.UP.VE and PF resins.
S-Yarns:starch-silane based sizing excellent weaving properties and flexible for various industrial applications.