无机玻璃钢通风管道的密度为钢材的1/4，强度和手糊聚酯玻璃钢强度近似，可以满足各类通风管的强度和刚度设计要求。无机玻璃钢通风管道耐水性好，软化系数可达0.8～0.9,，不生锈，使用寿命长。镀锌铁皮风管使用3～5年后会锈蚀，无机玻璃钢通风管道的使用寿命比镀锌铁皮长3倍以上。无机玻璃钢通风管道的耐热性能好，能在300℃温度条件下使用。其防火性能更佳，经国家防火建材质量检测中心检验，无机玻璃钢通风管道属A级不然材料。因此，无机玻璃钢通风管道的耐热性和防火性能均优于聚酯玻璃钢管。无机玻璃钢通风管道可以手糊成型，也可机械化生产出板材后再裁切粘接成型。生产过程无有害气体排出，不污染环境，不影响工人健康，
The density of inorganic FRP ventilation pipe is 1 / 4 of that of steel, and the strength is similar to that of hand-made polyester FRP, which can meet the design requirements of strength and rigidity of all kinds of ventilation pipes. Inorganic FRP ventilation pipe has good water resistance, softening coefficient of 0.8-0.9, no rust and long service life. The service life of inorganic FRP ventilation pipe is more than three times longer than that of galvanized iron sheet. The inorganic FRP ventilation pipe has good heat resistance and can be used at 300 ℃. Its fireproof performance is better. According to the inspection of the national fireproof building materials quality inspection center, the inorganic FRP ventilation pipe belongs to class a material. Therefore, the heat resistance and fire resistance of inorganic FRP ventilation pipe are better than that of polyester FRP pipe. Inorganic FRP ventilation pipe can be hand pasted or mechanically produced and then cut and bonded. There is no harmful gas discharged in the production process, no environmental pollution and no impact on the health of workers,