Abstract: Embodiments of the present invention relate to sizing compositions for glass fibers, fiber glass strands, and composites reinforced with fiber glass strands. In one embodiment, a sizing composition for glass fibers comprises a polyether carbamate. In another embodiment, such sizing compositions further comprise an alkylsilane. In yet other embodiments, such sizing compositions further comprise an aminofunctional siloxane. In an embodiment of the present invention, a sizing composition for glass fibers comprises a polyether carbamate, an alkylsilane, and an aminofunctional siloxane.

Abstract: The present invention provides an electronic support comprising: (A) at least one woven fiber reinforcement material formed from at least one fiber free of basalt glass; and (B) at least one matrix material in contact with at least a portion of the at least one reinforcement material, the at least one matrix material comprising at least one non-fluorinated polymer and at least one inorganic filler, wherein the at least one inorganic filler comprises at least one non-hydratable, lamellar inorganic solid lubricant having a high electrical resistivity and wherein the at least one inorganic filler comprises at least 6 weight percent of a total combined weight of the at least one inorganic filler and the at least one matrix material on a total solids basis.

Abstract: The present invention provides an at least partially coated fiber strand comprising a plurality of fibers having a resin compatible coating composition on at least a portion of a surface of at least one of the fibers, the resin compatible coating composition comprising: (a) a plurality of discrete particles comprising a silicate having a high affinity for metal ions; and (b) at least one film-forming material.