防火隔离带是外墙外保温系统的一部分，一个完整的系统从里到外一般由墙体、基层、锚栓、胶粘剂、防火隔离带、玻纤网格布、饰面层七部分组成，在这个系统中，要求防火隔离带保温层必须厚度相同，做到全面积的粘贴，而锚栓必须压住底层的网格布。
Fire-proof isolation belt is a part of external wall insulation system. A complete system from inside to outside generally consists of seven parts: wall, base, anchor bolt, adhesive, fire-proof isolation belt, glass fiber mesh cloth and decorative layer. In this system, it is required that the thermal insulation layer of fire-proof isolation belt must be of the same thickness, so that it can be fully adhered. Anchor bolts must hold down the mesh cloth at the bottom.
DY无机保温砂浆、水泥盖土网 防寒布 麻绳 油麻绳 麻刀 沥青麻绳 静压造型线 自动浇注机 铸铁拍门 钢制拍门 玻璃钢拍门发泡防火隔离带等属于无机材料，可广泛应用于防火隔离。
DY inorganic thermal insulation mortar and cement foam fire isolation belt belong to inorganic materials and can be widely used in fire isolation.
截止目前用于建筑上的防火隔离带包括：DY无机保温砂浆、泡沫玻璃、岩棉、发泡陶瓷、发泡水泥等一些A级防火材料制作。
Up till now, the fire isolation belts for buildings include: DY inorganic thermal insulation mortar, foam glass, rock wool, foamed ceramics, foamed cement and other grade a fireproofing materials.