应用领域1. Extruded foam polystyrene (EPPS, XPS foam polystyrene) Scope of application: Insulation for foundations and bases, laminated masonry and plaster facades, roofs and floors. Extruded polystyrene foam is also used in highway and railway construction. By reducing the risk of soil icing and subsequent freezing and expansion (soil icing), this material solves the thermal insulation problem of sports fields, refrigeration facilities and ice fields. 2. HDPE spiral wound pipe Scope of application: -Building an industrial backbone network; -Install rainwater and industrial wastewater; -Repair worn-out and repairable collectors -Manufacturing plastic water wells and containers, constructing floats, pump station components, and various water conservancy projects; -Establishing a sewage network on complex soil; The main application areas are the installation of sewage systems, rainwater or self flowing drainage systems. Special technical and operational characteristics allow for the use of such pipelines during the installation or replacement of concrete pipes in hydraulic structures. 3. HDPE pressure pipe (water supply pipe, gas pipe) Scope of application: -Water pipes are used to supply drinking and technical water to residential and production facilities, and can withstand pressures of 5 to 15 MPa without the need for adding recycled plastics. -Gas is used for specialized pipelines of natural gas with different diameters. The raw material requirements are similar to the first two items. 4. HDPE double wall corrugated pipe Scope of application: Drainage pipes have a large channel cross-section. -Build household and rainwater sewer collectors, including under highways with high traffic volume. Pipeline structures in transportation pipelines, dams, and other applications. |