The difference between epoxy glass fiber pipe and glass fiber reinforced plastic sand pipe is briefly summarized as follows:

1. The epoxy glass fiber tube is made of epoxy resin and high-quality glass fiber, and it is produced in a refined manner. There is no layering at the end of the pipe, no bubbles, no impurity fillers, and higher production costs.

2. The glass fiber reinforced plastic sand pipe adopts epoxy resin or added polyester resin and roving fiber, which is extensively produced. Fillers such as sand or stone can be seen in the cut of the pipe end, which effectively reduces the production cost.

3. Epoxy fiberglass pipes are mainly used in industries that require high insulation performance such as high voltage, UHV, and precision electronics.

4. FRP sand pipes are mainly used for buried communication pipelines and long-distance pipelines such as drinking water, sewage, irrigation, etc.