Construction material obtained from recycled polyolefins containing other polymers

摘要: Construction materials prepared from recycled polymeric material containing primarily polyolefins such as high density polyethylene, ultra molecular weight low linear and polypropylene homopolymers copolymers are useful for profiled extruded forms fence posts, door frames, rails, railway sleepers, other applications where lumber is conventionally employed. The compositions of the invention contain, in addition to mixed plastic matrix, reactive compatibilizers, impact modifiers, reinforcing agents. When desired, foaming agents may also be have been subject at least one temperature processing step when used their original application. Such plastics differ physical chemical composition virgin material.