The non-alkali glass fiber tape is woven with non-alkali glass fiber yarn, which has heat resistance and insulation properties. It is mainly made of shuttleless machine fabrics. According to the fabric structure, it can be divided into plain weave, twill weave, satin weave, herringbone, Broken twill etc. The outer gauge is white, smooth and undamaged. It is a good insulating material. The former is used for high flame-retardant and fire-resistant wire point cables, cross-linked yang-burning cables and other large-section cables; the latter is used for binding motors, transformers, communication cables and electrical appliances, etc., and is also a good FRP substrate.