... .Yarn count:12 tex 3.Sizing:Paraffin 4.To reinforce cable wire. DESCRIPTIONFiberglass yarn is a natural, lustrous, white, continuous ... The yarns are made of glass of high stability and durability and are with the exception of sizing ingredients, inorganic, incombustible ... stability under repeated cycles of heat, cold, sunlight, dampness and drying.II. USEThese yarns are used as reinforcements in the ...