玻璃钢风管是一种轻质、高强、耐腐蚀的非金属管道。它是基于树脂基体的玻璃纤维按工艺要求逐层缠绕在旋转的芯模上，并在纤维之间远距离均匀地铺上石英砂作为夹砂层。
FRP duct is a kind of lightweight, high strength and corrosion resistant non-metallic duct. The glass fiber based on resin matrix is wound layer by layer on the rotating core mould according to the technological requirements, and quartz sand is evenly laid between the fibers as sanding layer at a long distance.
其管壁结构合理先进，能充分发挥材料的作用，在满足使用强度的前题下，提高了钢度，保证了产品的稳定性和可靠性。玻璃钢夹砂以其优异的耐化学腐蚀、轻质高强，不结垢，抗震性强，与普通钢管比较使用寿命长，综合造价低，安装快捷，安全可靠等优点，被广大用户所接受。
The pipe wall structure is reasonable and advanced, which can give full play to the role of materials. Under the premise of meeting the use strength, the steel degree is improved, and the stability and reliability of the product are guaranteed. Fiberglass reinforced plastic sandwich is widely accepted by users because of its excellent chemical corrosion resistance, light weight, high strength, non-scaling, strong seismic resistance, long service life, low comprehensive cost, fast installation, safety and reliability, etc.