一、耐腐蚀性能好。由于玻璃钢管的主要原材料选用高分子成分的不饱和聚脂树脂和玻璃纤维组成，能有效抵抗酸、碱、盐等介质的腐蚀和未经处理的生活污水、腐蚀性土壤、化工废水以及众多化学液体的侵蚀，在一般情况下，能够长期保持管道的安全运行。 1. Good corrosion resistance. Because of the glass steel pipe main material selection of polymer composition of unsaturated polyester resin and glass fiber, can effectively resist corrosion of acid, alkali, salt and other medium and untreated sewage, soil corrosion, erosion, chemical waste water as well as many chemical liquid in general, long-term to maintain safe operation of pipeline. 二、抗老化性能和耐热性能好。 The anti-aging performance and heat resistance are good. 三、抗冻性能好。在零下20℃以下，管内结冰后不会发生冻裂。 3. Good anti-freeze performance. Below 20 ℃ below zero, the tube after freezing frost crack will not occur. 四、重量轻、强度高、运输方便。玻璃钢管不但重量轻、强度高、可塑性强、运输与安装方便，还容易安装各种分支管，且安装技术简单。 4. Light weight, high strength and convenient transportation. Glass steel pipe is not only light weight, high strength, strong plasticity, convenient transportation and installation, but also easy to install various branch pipe, and installation technology is simple. 五、水力条件好。内壁光滑、输送能力强，不结垢、不生锈、水阻小。 5. Good hydraulic conditions. The inner wall is smooth and the conveying ability is strong, without scale, rust and small water resistance. 六、可设计性好。玻璃钢管可根据用户的各种特定要求，诸如不同的流量，不同的压力，不同的埋深和载荷情况，设计制造成不同压力等级和刚度等级的管道。 6. Good design. Glass steel pipe according to the user's specific requirements, such as different flow and different pressure, different buried depth and the load situation, design and manufacturing into different stress level and stiffness level pipe. 七、维护成本低。玻璃钢管由于上述的耐腐、耐磨和抗冻和抗污等性能，因此工程不需要进行防锈、防污、绝缘、保温等措施和检修。对地埋管无需作阴极保护，可节约工程维护费用达70%以上。 Low maintenance cost. Because of the properties of corrosion resistance, abrasion resistance and anti - freezing and anti-fouling, the project does not need to be used for anti-rust, anti-fouling, insulation, insulation, etc. It can save more than 70% of the cost of engineering maintenance without cathodic protection.