PRESTIGE HDPE (High-Density Polyethylene) puddle flanges are used in construction and civil engineering applications, particularly in areas where water or other liquids might penetrate through gaps in concrete structures, such as floor slabs, walls, or pipelines. The term “puddle” refers to standing water, and the flange is designed to prevent the penetration of liquid through the joint or connection point. Here are some common uses and features of PRESTIGE HDPE Puddle Flanges: