Concrete Protection Linings
WHDPE lined pipes are utilised in sewer or hazardous applications. These pipes are specified as gasses in the aerobic sections of the concrete sewer pipes feed bacteria. This bacteria excretes liquids that result in the degeneration of the concrete used in the manufacture of the pipes.
Pipes lined with HDPE lining is protected against such degradation as HDPE is chemically inert. Another added benefit of HDPE lined concrete pipes is the friction coefficient of the pipes is substantially improved due to the smoother HDPE lining.
Often a smaller diameter pipe might be used as a result of the improved internal flow of the HDPE lined pipe, leading to project savings.