Pipe clogging rubber airbag is a rubber airbag used to block pipes and block the flow and leakage of water, sewage or oil. Is the municipal construction, water pipeline, oil and other commonly used plugging tools pipeline, sewer pipeline and underwater pipeline engineering. Blocked or blocked pipeline airbags are widely used in pipeline sealing, leak inspection, pipeline repair and maintenance. Pipe blocking airbag Made of rubber and high tensile fiber interwoven, strong compressive ability, high safety factor, good wear resistance and flexibility, anti-aging, excellent sealing. The product pressure is from 0.15mpa-0.20mpa, which is more than ten times the pressure of ordinary airbags, and the safety is very high. According to different specifications, the water depth can be blocked from 1 to 15 meters. It can last up to 1000 hours or more without requiring more inflation.