HDPE, Feature : High Strength

Application: hdpe is used for cell liners in subtitle d sanitary landfills, wherein large sheets of hdpe are either extrusion or wedge welded to form a homogeneous chemical-resistant barrier, with the intention of preventing the pollution of soil and groundwater by the liquid constituents of solid waste.
one of the largest uses for hdpe is wood plastic composites and composite wood, with recycled polymers leading the way.
hdpe is also widely used in the pyrotechnics trade. Hdpe mortars are preferred to steel or pvc tubes because they are more durable and more importantly they are much safer compared to steel or pvc. If a shell or salute were to malfunction (flowerpot) in the mortar, hdpe tends to rip or tear instead of shattering and becoming shrapnel like pvc, which can kill or maim onlookers. Pvc and steel are particularly prone to this and their use is avoided where possible.