Year1
- 直径：
- 20-3600mm
- 壁厚：
- 2-60mm
- 材质：
- Q235B
Classification of sintered epoxy powder
) According to the usage method, it can be divided into powder for spraying inside the pipeline, powder for spraying outside the pipeline, and powder for general use inside and outside the pipeline. Powder for external spraying of pipelines is divided into single-layer powder, double-layer powder, and three-layer structure anti-corrosion powder
) According to the use, it can be divided into powder for oil and gas pipelines, powder for drinking water pipelines, powder for fire protection pipelines, and powder for coal mines. Powder for anti-static ventilation pipes, chemical pipes, oil drill pipes, pipe fittings, ship pipes, high salt water heavy anti-corrosion pipes, etc.
) According to curing conditions, it can be divided into two types: rapid curing and ordinary curing. The curing conditions of fast-curing powders are generally ℃~, which are mainly used for external spraying of pipelines or three-layer anti-corrosion structures. Due to their short curing time and high production efficiency, they are suitable for assembly line operations. The curing conditions of ordinary curing powders are generally ℃/above. Due to the curing time Long, good coating leveling, suitable for spraying in pipelines.
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